One Stop Solution for EMS service

Ivan HoFebruary 16, 2008

Company Mission

Be the Best in Class of Electronics EMS service providerProvide the Best support to Customers with Quality and PerformanceCustomers satisfaction oriented Provide One Stop Solution for EMS service

YH’s Milestones1994 YH Zhuhai founded by Mr. Fong1996 entering game accessory products1997 Set up Plastic Tooling and Injecting Molding operation1998 Approved by Sony as a Game Pad supplier1999 Obtained ISO9001 certification2001 Moved factory to Nanping technology park Zhuhai2002 Signed contract with Asoka to produce PLC product2004 Delivered 5 millions pcs Wireless Game Pad 2004 Set up SMT lines to support customers need2005 Obtained ISO14000 certification2006 Being ROHS compliant factory

YH’s business attitudePartnership with customer’s and provide best supports, flexibilities and good services to our customersGrowth with the customersWilling to invest into technology together with customersProvide a short cycle time benefit to customersMeet and exceed customer’s quality expectation

YH’s Customers

PC

Powerline

Game Accessory

Industrial

NEC Logo Netopia Logo

YH Location：TransportationVia AirportsHong Kong，2Hours；Guangzhou，2Hours；Macau， 50Min.；Shenzhen， 2Hours；Zhuhai， 20Min.；Via SeaportZhuhai， 15Min.；Macau， 30Min.；Shenzhen， 70Min.；HK ， 70Min.；Via Expressways2 Expressways

ZHUHAI YH electronics Co., Ltd

YH Basic Information

YH Basic Information

Manufacturing FacilitiesFactory Area: 28,000 m2

Facilities Include:

Production Area ：19000 m2

Worker Dormitories ：9000 m2

YH Basic InformationLand space 28000sq.m4 SMT lines12 COB Machines31 molding machines15 Assembly lines1200 employees

Power line CommunicationsGame AccessoriesComputer peripherals Industrial Products,Medical Products

ISO9001:2000ISO14001:2004

Facility:

Business Focus:

Quality Certifications:

Why YH?Global & Localize Materials Sourcing Provide competitive cost to customersSufficient technical resourcesSeamless NPI teamIn-house Plastic tooling & molding capabilityDedicate team to support customersOn time delivery

YH’s organization

Tooling & MoldingFen Ruan – Dir.

Game & DVDPENGJIA – Dir.

Power lineJohn Lee - GM

Q.S.M.R.Jessic

ITZ. F. Fan

HRWilson Zheng

SalesJiao Chen

Qiang feng ElectronicCo., Ltd (Ling ka)

Mr. FangChairman of the Board

AccountKai xin Xie

SCM & ProgramIvan Ho Dir..

QAT.C. Ang Dir..

Manufacturing CapabilitiesPlastic Mold Tool ShopPlastic MoldingSMTAOI Inspection ProcessCOBConventional Wave SolderingStamp Printing AssemblyIn house Jig & Fixture capabilityUltrasonic Welding (Plastic Case-up)Reliability Testing

Major Equipment ListEquipment Manufacture Model QtyCNC Machine Center Cincinnati ARROW VMC-1250C 1EDM Machine Super

CenturySuper-430 1

EDM Machine SANE KUEI SKM M60H 30A/T60Z-30A/T50Z-30A 5MOLDING Machine UNI-COM UN-

50/100/180/200/250/260/520/138029

Molding Machine Sumitomo SG125/SG150 2High Speed Chip Mounters JUKI KE-2050M/KE-2050 8Fine-pitch IC Mounters JUKI KE-2060 2Reflow OVEN SUN EAST Win-4008(Lead-free)/Win-4007 3Wave Soldering Machine JT WS-350PC-B 2Automated Optical Inspection

Marantz 22X 2

COB Machine ASM AB510/AB520/AB530 12

Tooling &Molding CapabilitiesXYZ precision of CNC

Tooling Dimension

Molding Process

Tooling &Molding Inspection

Molding Capabilities

0.001mm；0.01mm

Max：1500mmx800mmx1000mm Min ：150mmx150mmx200mm

Molding &Coating &Silk print

Dimension measure & Visual Inspection & Image Projection Test & Light Box Test

70000set/day

SMT CapabilitiesBoard Size

Component Package

Process

Inspection

Capabilities

Max 330mm x 250mmMin 50mm x 30mm

Max 54mm x 54mm BGAMin 0201chip 0.4mm fine-pitch TQFP 0.25mmCSP/UBGA

Double-side reflowLead-free reflow

Automated Optical Inspection & Visual Inspection & Function/Application Test2.5Million Chip/day

COB CapabilitiesBoard Size

Aluminum Wire Dia

XY Precision

Inspection

Capabilities

Max 101mm x 152mmMin 10mm x 15mm

Max 50umMin 20um

0.625um0.00360

Function /Application Test &Visual Inspection

2Million Wire/day

Assembly CapabilitiesAssembly Line

MI Line

Process

Inspection

15 FA Line800Employes

2 MI Line100Employes

Conventional Wave SolderingLead-free Wave SolderingUltrasonic Welding(Plastic Case-UP)

Function /Application Test &Visual InspectionPTS TestReliability Test

Test Equipment ListEquipment Manufacture Model NoteCycle sag simulator SANKI SKS-1105High Frequency Noise sunatator SANKI ENS-24XEElectrostatic Discharge Tester SANKI SKS-0220Frequency chart tester HAMEG HM501 0.15MHz~1050MHzOscillograph Tekteronix TDS3032B 300MHzSignal generator Well star AG-101 10~100MHzConstant temp. constant humid machine

MINK K040421166

High temp. Burn-in tester MINK Cube MetersWithstanding voltage test Chun san CS2671 1~10KVImage projection tester AOKE VMS-3020F 0.01mmDrop tester ICITM PK318 300~1500mmShake tester ICITM RT-50AC 40Kg/5~200Hz/20gX-ray Fluorescence Spectrometer SKYRAY EDX2800 1ppm~99.99%

Quality Capabilities

Suppliers/Parts qualificationContinuous improvement programProcess and equipment qualificationTraining programStatistical process control system

EDI and Customs Clearance

YH Customs Import/Export declaration teamEDI with China Customs officeClass “A” enterprise classification“Priority” privileges with customs clearance

First priority with customs clearance documents

Inventory Control（ERP system)

ERP system to generate Supply and demandConsigned warehouse can be set for customer with monthly reporting and reconciliationProvide update reports to customer as required

Current Quality CertificationsDate Name Certification

CompanyApr. 1999 ISO9001:1994 Moody

Apr. 2002 ISO9001:2000 MoodyNov. 2005 ISO14001:2004 Moody

Scheduled CertificationsSchedule Name Certification Company

Q2 2008 QS9000 TUV

Q1 2008 TL9000 TUV

Q2 2008 SA8000 TUV

Quality Certifications

Power line networking product capabilitiesAssembly Process

MoldingSMTAutomated Optical InspectionLead-free Wave SolderingProgramming FirmwareFinal AssemblyFunctional TestPTS TestBurn InHi PotProgramming Mac/Serial#/BarcodeReliability Test

Powerline ProductPL8950 85MhzGateway

PL8650 85MhzSmart Bridge

PL9550 85MhzWireless AP

PL9650 85MhzETH. Adaptor

PL8750 85MhzSmart Tap

PL9720 14MhzUSB Adaptor

PL9520 14MhzWireless AP

PL9640 14MhzETH Adaptor

Game Accessory Product

Industrial products

Thank You!