well hand electronics co,. ltd. well-handelectronics co.,ltd company profile of well-hand...

Well-Hand Electronics CO.,LTD

Well Hand Electronics Co,. Ltd.

Company Profile of Well-Hand Electronics Co., Ltd.



Contents

Company Profile Service Introduction

Overall Capacity Testing Service Grinding Service Dicing Saw Service Achievement

Quality Management System Quality Policy Brief Quality System Introduction Control Plan



Company Overview• Founded July 1992

– Chairman of the board & General Manager: Tony Hu

• $ 205M NTD funding ($ 6M USD)• Business Scope

– Testing, Grinding, Dicing and Assembly turnkey services

• Employees: 500– Taiwan: 170– China: 320

• Offices– HQ Operation – Jhubei, Hsinchu (Taiwan)– China Operation – Dong-Gung, Guangdong (China)– Warehouse – Hong Kong (China)– Assembly – Zhaoqing, Guangdong (China)



Cross-Strait Operation

Hong Kong warehouse :Room 1608,16/F., Rise Commercial Building, 5-11 Granville Circuit, Granville Road, T.S.T. Kln, Hong Kong.

China Address :NO 9,Guang Yuan Road ,Shijing Industrial Zone, Dong Cheng District ,Dong Guan City, Guang Dong Province, China

Tel : 002-86-769-22695558

Taiwan Address :No. 180, Sec.2 Fong-Gang RD, Jhubei city, Hsinchu country, Taiwan

Tel : 886-3-5562121



Company Mission• Provide a backend solution which is efficient and

low-cost to customers

• Assist customers’ products time-to-market & win the business

• Establish a reliable & long-term partnership between WHE and customers

• Develop a good & harmonious working space, and all employees are enjoy in WHE



Advantages• Low outsourcing & transportation costs in both of TWN &

CHN sites

• Shorten cycle-time in process

• Cross-strait operations providing to reduce the handling problem & cost

• Provide the temporary storage management in CHN

• Provide the urgent demand to customer no matter of mass production or engineering product or RMA handling

• Assist customers in debugging operation during new product development



WHE Service Introduction



Overall Capacity• TWN Site

– Testing: 16 sets (Focus on CP process for 4”~8” wafer)– Module Test: Depend on customers’ demand– Grinding: 24000 pcs (11 mils base, 2 sets, 5”~8” wafer)/monthly– Dicing & PNP: 50KK/monthly (4”~12” wafer)

• CHN Site– Testing: 30 sets (CP process for 4”~8” wafer; FT process for PDIP

& SOP products)– Module Test: Depend on customers’ demand– Grinding: 15000 pcs (11 mils base, 1 set, 5”~8” wafer)/monthly– Dicing & PNP: 110KK/monthly (4”~8” wafer)

• Assembly Turnkey Service– PDIP(8/14/18/20L): 19KK/monthly– SOP(8/14/16L): 14KK/monthly



Testing Service

Tester Vendor Type TWN (Q’ty) CHN (Q’ty) Subtotal

VTT V7100 1 8 9

VTT V777 2 9 11

TRI TR6010 2 11 13

TRI TR6020 １ 0 2

WHE US200 5 20 25

Chroma C3360P2 4 2 6

Total 1５ 50 6５

• Service Items: CP, FT and Module Test



Tester Specification

Tester Model TR-6010 TR-6020 V7100 US200 3360P2

Pin count 128 256 128 64 256

Frequency 10M HZ 20M HZ 10M HZ 33M HZ 50M HZ

Work Station PC PC PC PC PC

Vector Memory 2M 4M 1M 4M 8/16M

Analog Option N/A N/A N/A N/A AWG/Digitizer

DPS 10V/170mA

18V/1A

10V/200mA

18V/1A

36V/400mA 10V/200mA 10V/1A



Prober Roster

Tester Vendor Type TWN (Q’ty) CHN (Q’ty) Subtotal

TSK A-PM-88 0 32 32

TSK 90A 8 2 10

TEL P8 1 0 1

TEL 19S 2 14 16

Total 11 48 59



Handler Roster

Tester Vendor Type CHN (Q’ty)

SEMIJESS JP-200 2

SEMIJESS JS-200 4

SEMIJESS JS-210 1

SEMIJESS JS-100 1

MCT 3608E 4

SHIBASOKU WS92 1

Time Tone TDSB 20

Total



Grinding Service

GD Vendor Type TWN (Q’ty) CHN (Q’ty) Subtotal

Disco 841 1 1 2

OKAMOTO GNX200 1 0 1

Total 2 1 3

• Service: 5”/6”/8” wafer• Capacity (TWN): 24000 PCS (11 mils base)/Monthly• Thin out to 4 mils



Dicing Saw Service

D/S Vendor Type TWN (Q’ty) CHN (Q’ty) Subtotal

DISCO DAD 321 0 5 5

DISCO DAD 340 1 1 2

DISCO DAD 341 5 1 6

DISCO DAD 640 1 0 1

DISCO DAD 3350 0 2 2

DISCO DAD 2H/6T 0 5 5

DISCO DFD 6340 2 1 3

DISCO DFD 6361 1 0 1

TSK A-WD-200T 1 1 2

TSK A-WD-100T 0 1 1

TSK A-WD-10T 0 1 1

Total 11 18 29

• Service: Wafer, Substrate, Solar cell, Glass• Capacity (TWN): 60KK/Monthly



Auto Pick & Place Roster

PNP Vendor Type TWN (Q’ty) CHN (Q’ty) Subtotal

KING BOND KS-120 0 4 4

KI-GIANT CP-602 13 2 15

KI-GIANT WLP-9102 1 0 1

Total 14 6 20



Engineering capability

Station Item Capability

Wafer Gringing

wafer size 5,6,8

minimum thickness 6",8":12mils

Production thickness tolerance 0.6mil(TTV,=5um)

minimum Grinding thickness 1mil

Wafer Saw

wafer size 4,5,6,8

wafer thickness 100um~1000um

scribe line width min:60um

Top chipping spec Not Touch Scribe Line

Backside Chipping spec 75um

Dice Sorting

wafer size 4,5,6,8

die size min:0.6*0.6mm

output way 2,3,4 Waffle Pack

bin Recognition Electrical mapping,Ink dot



Well-Hand Quality System



Quality System • ISO / Scope of certification

– Scope: ISO 9001/2000– Certified by SGS (TWN), Moody (CHN)– Plan for ISO 14001 certification in Nov. 2007 (TWN)– Complete the TS 16949 structure in Q1 2008 (CHN)

• Documentation System– Internal document:

• 4 levels of document: manual, procedure, WI, form

– External document:• Shall have NDA with suppliers & customer first• Completed external control table

– Preservation of doc./record: min. 2 years



Environment Control

• Particle Control: Follow Federal STD/FED-STD-209D– Testing area: class 10K– Grinding area: class 1K– Dicing Saw area: class 1K– Pick & Place area: class 1K & 100

• Temp. Control:– 22 +/- 3 0C

• Humidity Control:– 50 +/- 10 %

• ESD Protection: Follow JESD 625A



Thank you

well hand electronics co,. ltd. well-handelectronics co.,ltd company profile of well-hand...

Documents

hand electronics

kkmonthly slide

whe slide

whe service introduction

module test slide

service items

china tel

china address