Steve VerschoorDec 2008 GTSP GLOBAL CONFIDENTIALGTSP GLOBAL CONFIDENTIAL

GTSP GlobalCompany Profile

Steve VerschoorDec 2008 GTSP GLOBAL CONFIDENTIAL

High Volume Consumable Parts

• GTSP Global offers a low cost, high

quality source of high-volume quartz and ceramic

– Our engineering expertise gives us the ability to

manufacture and supply a variety of complex parts

– Our manufacturing provides:

• Low cost, high volume manufacturing capability

• Highest attention to Quality Control

• Quotes and samples may be provided upon request

Steve VerschoorDec 2008 GTSP GLOBAL CONFIDENTIAL

High Purity Metal Parts

• We provide a low-cost source for high

purity metal parts requirements

– Electrodes

• Oxygen Free Copper

• With or Without Silver or Silver Alloy Electroplating

– Plating thickness capability up to 400 um

Steve VerschoorDec 2008 GTSP GLOBAL CONFIDENTIAL

Copper Electrode Manufacturing Process

Cu Vacuum Casting Rough Machining TIG Welding

Steve VerschoorDec 2008 GTSP GLOBAL CONFIDENTIAL

Copper Electrode Manufacturing Process

Outer Dimension Check

Fine Machining andThreading

Water PressureAnd Flow Test

Steve VerschoorDec 2008 GTSP GLOBAL CONFIDENTIAL

Copper Electrode Manufacturing Process

Final InspectionSilver Plating Packaging and Shipping

Steve VerschoorDec 2008 GTSP GLOBAL CONFIDENTIAL

Sample Electrode Shipping Report

Serial No.

Dimension Pressure Test

Flow Test

Cone degree Water in/out Bottom thread

External Thread

Diameter Cone height Total Length

Inner diameter

6bar×30min ＞ 30L/min

1001-4-c * OK OK OK * * * * OK 35.0

1001-4-c * OK OK OK * * * * OK 34.4

1001-4-t * OK OK OK * * * * OK 33.6

1001-4-t * OK OK OK * * * * OK 34.4

* Denotes Customer confidential information

Steve VerschoorDec 2008 GTSP GLOBAL CONFIDENTIAL

Serial # in Electrode for Quality Tracking

Steve VerschoorDec 2008 GTSP GLOBAL CONFIDENTIAL

Total Length Normal Distuibution (Avg=457.070, Dev=0.1282)

0.0

1.0

2.0

3.0

4.0

456.00 456.20 456.40 456.60 456.80 457.00 457.20 457.40 457.60 457.80 458.00

mm

Silver Thickness Normal Distuibution (Avg=127.36, Dev=10.8622)

0.00

0.01

0.02

0.03

0.04

80.0 100.0 120.0 140.0 160.0 180.0 200.0µm

Typical Electrode Production Deviation

Steve VerschoorDec 2008 GTSP GLOBAL CONFIDENTIAL

Electrode Package

Steve VerschoorDec 2008 GTSP GLOBAL CONFIDENTIAL

Electrode Package

Steve VerschoorDec 2008 GTSP GLOBAL CONFIDENTIAL

Moisture Absorption Pad

Steve VerschoorDec 2008 GTSP GLOBAL CONFIDENTIAL

Copper Materials Certification After Vacuum Casting

Copper Impurity Analysis after Vacuum Casting:

Cu：99.997%O：3.1 ppmC：1 ppmNa：3 ppmSi：0.5 ppmS：2 ppmK：2 ppmMn：0.8 ppmFe：5 ppmNi：1 ppm

Steve VerschoorDec 2008 GTSP GLOBAL CONFIDENTIAL

Electrode Assembly

Steve VerschoorDec 2008 GTSP GLOBAL CONFIDENTIAL

Quartz Cover Ring

Steve VerschoorDec 2008 GTSP GLOBAL CONFIDENTIAL

PTFE Bushing and Washer

Steve VerschoorDec 2008 GTSP GLOBAL CONFIDENTIAL

Parts Picture Gallery

Steve VerschoorDec 2008 GTSP GLOBAL CONFIDENTIALGTSP GLOBAL CONFIDENTIAL

Thank You