Assuring Your End-Product Qualitywith Chromalox

Technologies that Reflect an Understanding of Commercial Foodservice Equipment Applications

Complete Heat and Control Solutions

Where Chromalox Heat and Control Products Are Found in Commercial Foodservice Applications

Custom Controls

Standard Controls and Sensors

Immersion Heaters

Component Heaters

Flexible and Thick Film Heaters

Defrost Heaters

Adding Value with Unrivaled DesignCapabilities, Service, and Support

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TABL

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CONT

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TABLE OF CONTENTS

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360ºSOLUTIONS

COMPLETE HEAT AND CONTROL SOLUTIONS

SensorThe device that measures the temperature of theheated medium and sends the temperature signalto the temperature controller. It is usually indirect contact with the heated medium and mustbe specified to handle the temperature and condi-tions of the application. Thermocouple sensorsmade of two dissimilar metal wires are the mostwidely used in commercial foodservice equipment.The RTD (resistance temperature detector), whoseresistance changes with changes in temperature,is more accurate and performs better at ambienttemperatures than the thermocouple. IT (infrared)sensors are contact sensors that use infraredenergy to measure temperature. IR sensors areexcellent for applications where it is difficult toprovide direct contact with the heated medium.Other sensors used in commercial foodserviceequipment include calcium deposit sensors,level sensors, and overtemperature sensors.

Temperature ControllerTakes the temperature from the sensor,compares it to a setpoint, and adjusts theoutput to the power controller to maintainthe desired temperature. Temperature con-trols are the intelligent decision-makingelement of the controlloop, and decide how much heat is needed to maintain the correct temperature using on/off, proportional,or PID control methods.

HeaterThe device that applies heat to the process or product. For commercial foodservice equipment these can be immersion heaters, component heaters, flexible and thick film heaters,or defrost heaters. The amount of heat is switched on and off by the power controller.

PROD

UCTS

YOUR TURN-KEYSOURCE

You don’t have to go to one

source for a heating

element, another for a

sensor, and another for

a control. Chromalox has

the broadest line in

the industry— and the

experience and expertise—

to put it all together for your

OEM restaurant and

foodservice equipment

application. And if an

element, sensor, or control

that we carry doesn’t fit

your needs, we’ll

custom-build it in the

shortest possible time.

Why would you go

anywhere else?

Power ControllerControls the power output of the heateraccording to signals received from thetemperature controller. The types ofpower controllers range from electro-mechanical relays/contactors andmercury displacement relays (MDRs)to solid-state relays (SSRs) and silicon-controlled rectifiers (SCRs).

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REST

AURA

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FOOD

SERV

ICE

RESTAURANT/FOODSERVICE

Anywhere in a commer-

cial kitchen where there’s

a need for precision heat

and control, Chromalox

has a solution.

Our experienced engineers

are available to assist you

with selections that meet

new UL 197 standards.

Chromalox components

can be found in a variety

of OEM applications,

including:

• Broilers

• Salamanders/CheeseMelters

• Char Broilers

• Pasta Cookers

• Rice Cookers

• Fryers

• Griddles

• Steam-Jacketed Kettles

• Convection Ovens

• Conveyor Ovens

• Cook & Hold Ovens

• Flash Bake Ovens

• Deck Ovens

• Ranges/Stoves

• Rotisseries

• Steam Tables

Immersion Heater with Custom ControllerAn immersion heater assembly accurately heats and controls water temperature between 180° and 210°F for applications such as steam tables.Copper-sheathed heating elements are mounted on a brass flange that bottom mounts on your application. The controller maintains temperature at setpoint, detects low water levels,and alerts the operator to low water conditions with an indicator.See product details on page 8.

Dishwasher HeatersImmersion heaters designed for direct con-tact heating of water are ideal for applica-tions such as commercial dishwashers. Sinceall heat is generated within the water, energyefficiency is virtually 100 percent. Varioustemperature control options permit very tightprocess temperature control. Basic mountingoptions of threaded screwplug connections orflanges easily accommodate customer designand installation. A large selection of immersion heaters is available from stock for immediate delivery. Chromalox also routinely manufactures custom-engineered designs.See product details on page 10.

Defrost HeatersChromalox manufactures both tubular elements and a unique polymer-sheathed, self-regulating,cut-to-length cable. These heaters are ideal for freezer door gaskets, drain line freeze protection, and defrost applications.See product details on page 12.

Calcium Deposit SensorsCalcium deposit sensors monitor and detect scalebuild-up by attracting scale and duplicating theconditions of other immersed components. Thecontroller constantly analyzes the sensor outputsignal for scale thickness and informs the operatorwhen maintenance is required. Chromalox calciumdeposit sensors can also function as a back-uplevel control to provide low-water diagnostics andpower down the heater before any damage occurs.See product details on page 9.

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FOOD

SERV

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RESTAURANT/FOODSERVICE

Reliable precision heat and

control are critical in

foodservice applications.

Cooking food to the proper

temperature is essential for

killing many food-borne

microorganisms that cause

illness. Keeping hot food

hot is just as important

for preventing the growth

of pathogens. Beyond food

safety, precision heat

and control extends to

the safety and safe

use of the foodservice

equipment itself.

Strip, Ring, and Disc Heating ElementsThese easy-to-install heating elements heat surfaces by conduction or con-vection. Many sheath materials,termination styles, operating temperatures, sizes, volt-ages, wattage ratings, and mounting configurations are available.

See product details on page 11.

Flat Blade Heating ElementsFlat blade heating elements for griddles andfryers provide more surface area than standard tubular elements.Three-wire construction within the element provides uniform heating. Chromalox flat blade heating elements are available in many sheath materials. They can be as long as 180 inches and may be formedinto many configurations.

See product details on page 11.

Custom ControlsChromalox offers a number of standard and cus-tom controllers that can be used in a variety offoodservice equipment, from deep fryers, ovens,and warmers, to hot plates and steam tables.Chromalox will custom-design controllers for your unique food-service equipment application.See product detailson page 8.

Tubular Heating ElementsThese elements are versatile and transferheat exceptionally well by convection (forconvection ovens), by radiant heating (forbroilers), and by conduction (for range tops).Round, triangular, flat press, and formedbends are made to customer require-ments. Many sheath materials are available as well as more than 20 termina-tions and many stocked accessories.See product details on page 11.

Silicone Laminate/Flexible Heating ElementsVersatile Chromalox silicone laminate/flexibleheating elements find use in applicationsrequiring low to medium temperatures.Rugged construction of lightweight materialprovides chemical and moisture resistance.Wire elements are durable and wound precisely within the structure for optimalperformance. A variety of electrical, shape,and contour fittings meets a broad range of specifications.See product details on page 12.

Thick Film HeatersChromalox thick film heaters apply heat directly to an application by surface contact, ensuring optimum transfer and fast thermal response for excellent operating efficiency. Their low-profile, compact design makes them ideal for use where space is tight and around obstacles such as notches, posts,and mounting holes and brackets.See product details on page 12.

Custom Controller/TimerThe Chromalox custom controller/timer provides reliable, accurate heat control in a unitthat fits inside compact equipment. It uses a “SMART” auto-tuning PID algorithm for accu-rate control that automatically calculates the PID parameters suited for a specific process.Its integral timer function provides timed control of a heating cycle. The custom con-troller/timer is designed for simple software and hardware modification to enable differentbutton or timing functions. It comes without an overlay, so that one may be customizedwhether it is provided by the customer or by Chromalox. It can cover just the custom controller/timer or the customer’s entire control display and include the customer’s branding. The dual PCB board assembly can be mounted in spaces as shallow as 2 inches, even 1 inch if the assembly’s two boards are mounted side by side.

• Process timing from 1 to 999 minutes

• Alarm with relay or built-in buzzer option

• Configuration port for saving and downloading set-up parameters

• Independent over-temperature option provides an inexpensive independent circuit and eliminates the need for additional space and/or mounting of a separate component

OEM Custom Control PlatformDeveloping a custom temperature controller for your OEM application quickly and easily can result in reduced costs and faster response to market. This is the idea behind theChromalox OEM custom control platform.

Here’s how it works:1. Prototyping is accomplished with a system board that accepts plug-in input and

output cards of standard types that can be mixed and matched for each application

2. When the design is finalized for production, the modules are quickly repackaged into a single-board solution

Basic operational capabilities include support for a variety of temperature sensor types, temperature control for up to four channels, hi/low temperature alarms, basic timer functions,and one or two number hour/minute displays. The Chromalox OEM custom control panel platform can be panel-mounted with either an overlay or membrane switch. Use a Chromalox control overlay or use your own to make the control unique to your product.

Additional features:

• Quick and simple set-up and programming using direct manual input to configure setpoint and timer functions

• Additional parameter adjustments may be included for field use or factory configured to your requirements

• Control modes include on/off with a dead band, PI, and PID

• Alarm types include process, high or low

• Advanced custom operator interface is available for remote control parameter viewing andconfiguring and for downloading programs or uploading information for advanced diagnos-tics by PDA or PC wirelessly or via Ethernet

CUSTOM CONTROLS

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CUSTOMCONTROLS

Drawing on 90 years of

experience, Chromalox

offers its expertise in

control products that are

truly customizable to your

OEM application. We offer

choices that can provide

the exact degree of

product sophistication, or

simplicity, that you want.

This is what makes our

solution your solution.

Standard ControlsTemperature ControlsFrom basic electromechanical thermostats to single and multi-loop,microprocessor-based temperature controllers, Chromalox tempera-ture controllers provide precise, economical process control.Advanced models feature PID operating modes for heating and/or cooling; fuzzy logic control; dual output/dual alarm protection; NEMA 4X front panels; ramp/soak programming; and digital communications and software. Available panel cutouts (DIN) range from 1/32 to 1/2. Front panels can be customized to include your brand.

Monitors and Overtemperature ControllersOur monitors and overtemperasture controllers are designed toprotect expensive process equipment with models offering alarmrelay outputs; DIN rail mounting; digital LED displays; thermocouple and RTD inputs; NEMA 4X front panels; and digital communications. UL-, cUL-, and FM-approved models are available.

STANDARD CONTROLS AND SENSORS

Sensors and AccessoriesSensors range from bare thermocouples and RTDs to the most sophisticated infrared non-contact sensors that directly, consistently, and accurately measure product temperature. Stock accessories include thermowells,wiring, indicating meters, timers, and recorders in addition to electro-mechanical contactors, thermostats,and thermoswitches.

Calcium Deposit SensorsThe Chromalox® CaGuard™ scale detection sensor is designed tomonitor and detect scale build-up on water-immersed components.It attracts scale and duplicates the condition of other immersedcomponents and sends signals to the controller. The controller analyzes the sensor’s output for scale thickness and alerts the operator when maintenance is required. The Chromalox CaGuard sensor and controller can also function as a back-up level control to provide low-water diagnostics and power down the heater before any damage occurs.The performance of the Chromalox CaGuard sensor adds up to provide several benefits:

• Prevents unexpected process interruptions• Reduces cost of OEM warranty by protecting against “dry starts”

and potential resulting damage• Reduces operating cost of equipment by reducing energy con-

sumption and cost

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STAN

DARD

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STANDARD CONTROLS AND

SENSORS

Chromalox offers an

extensive line of standard

controls to meet a

variety of demands.

And as your single

source for the

essential control elements,

Chromalox stocks all

the accessories you

need to complete your

application.

Screw Plug Immersion HeatersScrew plug immersion heaters consist of hairpin-bent tubular elements brazed or welded into a screw plug, a thermowell for the temperature control sensor, and any of a variety of terminalenclosures for electrical connections. Screw plug immersionheaters are screwed directly through a threaded opening. Apatented 360º rotatable housing is available in most models to facilitate easy conduit connections.

• Uniform heat distribution and repressed element bends–aChromalox feature–promote long element life

• Thermowell welded or brazed to the screw plug allows thermo-stat sensing element replacement without draining the tank

• Heating element materials include copper, steel, 304 stainlesssteel, or INCOLOY*

• Number of elements is 1, 2, or 3, depending on screw plug size

• Screw plug size: 1/2", 3/4", 1”, 11/4", 2", and 21/2" NPT

• Screw plug materials include carbon steel, brass, and 304 stainless steel

Over-The-Side Corrosion-Resistant Immersion HeatersDesigned to be installed over the top of a tank with the heatedportion directly immersed along the side or at the bottom,over-the-side immersion heaters eliminate the need for tank penetrations. They take up little space, providing ample working area within the tank, and are easily removed for cleaning of tanks and heaters.

• L-shaped, side-mount, and deep-tank configurations

• Power ratings up to 200 kW

• Heating element materials include 304 and 316 stainless steel, cast iron, carbon steel, copper, fluoropolymer,titanium, quartz, and INCOLOY*

• Moisture-resistant terminal enclosures

Flanged Immersion HeatersFlanged immersion heaters are hairpin-bent tubular elementswelded or brazed into a flange provided with an electrical enclo-sure. A thermostat-protective well is standard on most models.Thru-the-side installation is accomplished by bolting to a matching flange welded to the tank wall or nozzle. Most units are UL-listed and CSA-certified.

• Immersion lengths up to 240 in.

• Power ratings up to 500 kW

• Element materials include copper, steel, 304 stainless steel, or INCOLOY*

• Flange materials include carbon steel, 304 stainless steel; 316, 321, 347 stainless steel, or INCONEL*

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*INCOLOY is a registered trademark of Inco Alloys International.

IMM

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IMMERSION HEATERS

Chromalox immersion

heaters are designed for

direct contact heating

of water, oils, viscous

materials, solvents, process

solutions, and gases.

Virtually 100% energy

efficiency is achieved

because all heat is

generated within the liquid

or process. Mounting

options include threaded

screw plug connections,

flanges, or over-the-side.

Various temperature

control options permit

very tight process

temperature control.

A large selection

of designs is

available from stock.

Custom-engineered designs

are also available.

IMMERSION HEATERS

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COMPONENTHEATERS

Tubular heating elements,

strip heaters, ring and disc

heaters, flat blade heating

elements–all fall into the

class of component heaters.

Component heaters meet

many heating needs in

restaurant and foodservice

commercial kitchen

applications. Shape and

size are the determining

factor in most applications.

Chromalox carries the

widest selection of standard

component heaters in

many shapes, sizes,

and wattages.

Tubular Heating ElementsThese perform exceptional heat transfer by conduction, convection, or radiation, applying the exactamount of heat required to liquids, air, and surfaces. Element |design configurations vary–round, trian-gular, flat press, and formed bends. Bends are made to customer requirements. A multitude of sheathmaterials are available as are more than 20 optional terminations and many stocked accessories.

• Chromalox V Seal, V Seal Plus, A Seal, and RX Seal available as lower-cost alternatives to a hermetic seal to help prevent moisture ingress and meet UL 197 standards

• Highly adaptable heating element; extremely versatile heat source

• Carefully selected and computer-verified resistance wire size ensures the longest possible service life

• Resistance wire welded to terminal pin ensure positive connection

• High-quality magnesium oxide compacted around resistance wire readily conducts heat to sheath, putting heat where itís required and contributes to maximum heater life

• Lengths up to 172 in.

• 75 to 10,000 W

• 120, 240, 280 V

• 3 to 53 W/in.2

• Max. sheath temperature up to 1,600ºF

Flat Blade Heating ElementsProviding more surface area than standard tubular elements, flat blade heating elements offer greaterwattage or lower watt densities. Heating elements may be formed into many configurations. Three-wireconstruction in the element provides uniform heating. Many sheathing material are available.

• Thin, space-saving profile minimizes interference with process being heated; unit can hug bottom or side of tank

• Completely sealed sheath permits complete immersion of heated sheath length

• Unique bending properties make flat blade easy to apply to difficult spatial limitations

• Profile: 1/4 x 1 in.

• Voltage: 120 and 240

• Watt density: 10 to 20 W/in.2

Strip, Ring, and Disc Heating ElementsRugged and easy to install, these heating elements heat by conduction or convection. Strip heaterssizes range from 1/2 to 21/2 inches wide and lengths to 72 inches. Heaters bolt or clamp to many sur-faces. Nested ring heaters can provide concentrated heart in small areas.

• High-quality, coiled alloy resistor wire uniformly spaced over width and length of heater assures even heat distribution

• Specially formulated, high-grade refractory material insulates the resistor and rapidly transfers heat to the sheath

• Refractory is compressed to rock hardness and high density to maximize heat transfer

• Maximum temperature: 1,500ºF

• Wattage: up to 3,000

• Voltage: 120 to 480

• Watt density: up to 38 W/in.2

COMPONENT HEATERS

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FLEX

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FLEXIBLE AND THICK FILM HEATERS

These low-profile heaters

are ideal for use in

applications where space is

at a premium. They can be

configured and applied

to virtually any flat,

two-dimensional geometric

shape and conform to any

curved surface, concave

or convex. They can be

designed to fit around

obstacles such as notches,

posts, and mounting holes

and brackets. And because

they apply heat by direct

surface contact, Chromalox

flexible and thick film

heaters provide

optimum heat transfer.

FLEXIBLE AND THICK FILM HEATERS

Silicone Laminate Flexible HeatersChromalox silicone laminate flexible heaters are suited for low- to medium-temperature applications. They are ruggedly constructed bylaminating wire or etched-foil heating circuits between plies of silicone rubber insulating material for flexibility and strength.Terminal connections are made internally at any point on the surface of the heater or projected from any edge withinternal or mounted strain reliefs used to help ensure durability.A wide range of mounted or free-standing thermostats, thermo-couples, RTS, thermal fuses, and thermistors is available for control. These heaters can be mounted using adhesives,vulcanized bonding; eyelets, mounting bars, hooks, springs or spring clasps, and pre-formed clasps.• Maximum temperature: 390ºF

• Voltage: up to 600 V

Thick Film HeatersChromalox thick film heaters can be used for applications where desired temperatures are higher than can be achieved with flexible silicone laminate heaters. They are designed to provide relentless, dependable, and round-the-clock service week-in and week-out for years. Thick film heaters are constructed of a substrate, a base dielectric material, and a resistor. A variety of substrate materials may be used. Termination points are fused directly to the resistor circuit for strong,trouble-free connections. Thick film heaters are corrosion-resistant, contributing to their long service life.

Thermal profiles can be maintained to within ±1ºF and are distinguished by fast thermal response for excellent operating efficiency. By varying the density of the heater circuit, thick film heaters can be designed to vary heat output across the surface.

• Operating temperatures up to 932ºF

• Watt Densities: up to 500 W/in.

Self-Regulating, Low-Temperature Heating CableChromalox self-regulating, low-temperature heating cable is ideal for defrost applications because it is energy efficient and safe. It is energy efficient because it uses less energy when less heat is required. It issafe because overtemperature conditions are minimized and its polymer sheathing is moisture- and wear-resistant. Twin 16 AWG copper buss wires embedded in a semiconductive polymer core matrix provide reliable electrical current. The semiconductive polymer core matrix is the “self-regulating” componentof the cable. Its electrical resistance varies with temperature. At low temperatures, the core’s heat output increases; as the application’s temperature rises, the heat output decreases.

• Maximum temperature: 150ºF

• Maximum circuit length: 660 ft.

• Output: 3, 5, 8, and 10 W/ft.

• Voltages: 120 and 208-277 V

• Approximate size: 3/8 in. W x 1/8 in. H

• Minimum bend radius: 11/4 in.

DEFROST HEATERS

VALU

EAD

DED

LOCAL TECHNICALSUPPORT, CUSTOM

DESIGN

The industry's largest and

most experienced group of

engineers are right there in

the field with you. The

majority of our 300+ field

sales representatives are

degreed engineers, and all

are experienced with

Chromalox heating products

and applications. Our

innovative design engineers

are ready to work with your

local Chromalox

representative to custom-

build a precision heating

and control system for

any application need

you have.

ADDING VALUE WITH UNRIVALED DESIGN CAPABILITIES,SERVICE, AND SUPPORT

Lower Installation and Maintenance ExpensesOur standardized designs reduce your installed cost as well as your customers' maintenance and replace-ment cost. From heating elements and assemblies tointegration with controls and sensors, our completeengineered systems reduce installation labor andensure proper operation to specifications. In addition,Chromalox will provide engineering assistance withintegrating our products into your application, and wecan provide training tools and resources to assist youwith installation. Once installed and in use, Chromaloxcomponents require minimal calibration and are easy to maintain.

Lower Training CostsOur in-house engineering and software capabilitiesallow us to design simple operator interfaces. Theseadvanced designs can reduce your customers' trainingtime and expense, plus help to ensure proper operation.

Custom Design for Special NeedsChromalox can design heating solutions for anyunique requirement you might face. Our engineers willcustom-design the right product to meet your applica-tion needs. If an element, sensor, control, or packagedsystem that we carry in stock doesn't exactly fit yourneeds, we'll custom-build it–either by expertly adapt-ing an existing product or by designing and manufac-turing a completely new one. We are responsive part-ners, eager to help you produce prototypes for newproducts and systems. With our experienced designengineers and extensive manufacturing capabilities,we'll work with you to develop innovative designs inthe shortest possible turnaround times.

Comprehensive Engineering CapabilitiesChromalox stands ready to supply its full range ofengineering capabilities to your application with

• Heating technology selection

• Transfer design• Materials selection

Broadest Third-Party ApprovalChromalox is the only manufacturer with extensivesystems manufacturing in the U.S. and Europe.Approvals and certifications include, but are notlimited to, CE, NEC, UL, VDE, cUL, FM, CSA, MSHA,BASEEFA, Cenelec, ASME, PED, ATEX, GOST, andISO9000. Chromalox tubular heating elements meetnew UL 197 standards requiring heating elementsused as components in new equipment to complywith UL 1030, the standard for Sheathed HeatingElements, or UL 499, the Standard fo ElectricHeating Appliances.

• Mechanical and electrical design

• Control and instrumenta-tion system design

• Project engineeringmanagement

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Chromalox Can Improve Your Application'sEfficiencyReducing performance variationsChromalox standard and custom controllers cou-pled with heaters optimize temperature control andshrink variations in efficiencies for optimum perfor-mance in applications from deep fryers, ovens, andwarmers, to hot plates and steam tables

Flattening out electrical fluctuationsChromalox power controls, SCRs, and proprietarysoftware precisely sequence heaters, balance electrical loads, control soft starts, and correctpower factors.

Chromalox Can Help Minimize Your DowntimeQuick parts replacementChromalox maintains vast inventories of repair and replacement parts for immediate shipment and same-day or next-day delivery. Our toll-freeservice line can answer your questions quickly at 1-800-368-2493.

Tightening process control with enhanced diagnosticsChromalox offers proprietary controls and softwarefor shorted SCRs, ground fault, current monitoring,partial load failure detection, and other failuremodes. These provide process controls and alarmsthat protect the equipment and the process.

Support marked by prompt, expert troubleshootingIn addition to information available in product litera-ture and at our website, factory and local engineerscan offer answers that return your equipment toservice quickly. Factory-trained engineers or techni-cians will visit your site to evaluate your problemand define the best solution. Call 1-800-443-2640for the representative closest to you. Or visit chromalox.com.

Technical Assistance on the Internet atwww.chromalox.comAnswering your questions 24 hours a day,7 days a weekThis website offers product specs, design wizards,training manuals, and technical documentation dayor night. You can find answers to questions aboutanything from electronic temperature controllers,heaters, and heating elements to material compati-bility, corrosion, and wire sizing.

VALU

EAD

DED

UNMATCHED STOCK,RAPID DELIVERY

Chromalox maintains an

inventory of nearly one

million items. We also

operate the fastest delivery

system in the business. We

can ship any component or

system we stock within

24 hours through our

chromalox.com electronic

direct order entry system.

Same-day delivery is

available for many items. In

addition, factory offices,

stocking representatives, and

over 2,000 authorized

distributors carry Chromalox

systems and components for

same-day pickup.

PX107-1

Chromalox®

PRECISION HEAT AND CONTROL

© 2006 Chromalox, Inc.

Chromalox Value-Added Products andServices Are Available Worldwide

103 Gamma Drive Ext. Phone: (412) 967-3800 email: sales@chromalox.comwww.chromalox.com Fax: (412) 967-5148Pittsburgh, PA 15238 Toll-Free: 1-800-443-2640USA

Chromalox-UK Tel: +44 (0)20 8665 8900 email: uksales@chromalox.comEltron House Fax: +44 (0)20 8689 0571 www.chromalox.co.uk20-28 Whitehorse RoadCroydon, Surrey, CR9 2NA, UK

Chromalox-France Tel: +33 (0)3 23 74 39 39 email: etirexchromalox@wanadoo.frRoute de Château-Thierry Fax: +33 (0)3 23 74 39 00 www.chromalox.frNoyant et AconinF-02203 SOISSONS Cedex, France

Chromalox-Asia/Pacific Tel: 011-86-21-5866-8802 email: sales@chromalox.comChromalox (Shanghai) Precision Heat Fax: 011-86-21-5866-8803 www.chromalox.cnand Control Co., Ltd.Suite A2, 4th Floor, Fenggu Building88 Taigu RoadWaigaoqiao Free Trade ZoneShanghai 200131People’s Republic of China