Main Products :

SAMCHULLY (Korea) *
       - Special chuck (Special Designed Chuck)
       - Power chuck
       - Manual chuck
       - Rotary cylinder
       - Steady rest
       - NC Rotary table
       - Vise

PMT Pioneer Machine Tools (Japan) *
       - Diaphragm chuck
       - Air chuck
       - ASA Air Supply Apparatus
       - Broken Tool Sensor
       - Rotary Wiper

SHOWA TOOL (Japan) *
       - High precision Tool Holder (BT,HSK,ST)
       - Micron Chuck (HPC), H series (HPC-H), M series (HPC-M)
       - Collet Chuck (RSC)
       - Collet Chuck (Slim Type) (SSC)
       - Twincut (TWC)
       - Finecut (FIC)
       - Hard Chuck (CTH)
       - New Milling Chuck (CT-G)
       - Drill Chuck (SDC)
       - Synchro Tap Holder typr SYFN, SYFS (SYFN, SYFS)
       - Tap Holder (TPC) 
       - Hy-Dual Chuck (HDU) 
       - etc. 

ALFA-SYS (Switzerland) *
       - Tool Presetter
       - Tool Assembly Device
       - Concentricity Tester
       - Height Gauge
       - Taper Cleaning Device

ACCRETECH: Tokyo Seimitsu (Japan) *
       - Coordinate Measuring Machines
       - Surface Texture and Contour Measuring Instruments
       - Roundness and Cylindrical Profile Measuring Instruments
       - Optical Measuring Instruments
       - etc.

TUNGALOY (Japan) *
       - Cutting Tool
       - Cabide Insert
       - TAC Mill
       - CBN Tool

RIKEN CHUCK (Japan)
       - Special Design Collet Chuck.
       - Pull Collect Chuck.
       - Static Collet chuck

KABUTO (Japan) *
       - Special Centers
       - Rolling Centers
       - Lathe Centers

FUTAMURA (Japan) *
       - Rolling Centers
       - Work-Driving Centers
       - Lather Centers

Nine9 (Taiwan) *
       - NC Spot Drill
       - High speed Micro Boring Tools
       - Super Power Drill
       - Inserts 

JIMMORE (Taiwan) *
       - Tools holder & accessory

MINIMO (Japan) *
       - Diamond / CBN Tools
       - Carbide Cutters
       - Steel Cutters
       - Abrasive Rubber Points
       - Elastic Points
       - Abrasive Sanders
       - Attachment Sanders
       - Special Brushes
       - Polishing Tools
       - Polishing Compounds
       - Precision Griding Tools
       - Drills
       - Cut-Off Tools
       - Wheel Tools
       - Auxiliary Tools
       - Hand Tools
       - etc. 

Yukiwa (Japan)
       - High Precision Tool Holder
       - CNC Rotary Table

Etc. 

Win Win Co.,Ltd. Main customers
       - Isuzu Engine Manufacturing.
       - Hino Motor Manufacturing (Thailand)
       - Thai Honda Manufacturing.
       - Thai Suzuki Motor.
       - Kawasaki Motor (Thailand)
       - Thai Yamaha Motor
       - Siam AT Industry
       - JTEKT Automotive
       - Musashi Auto Parts
       - Siam Aisin
       - Siam compressor industry
       - Siam Hitachi Automotive
       - Hitachi Elevator
       - Panasonic Manufacturing
       - Jibuhin (Thailand)
       - Summit Showa Manufacturing
       - Somboon Maleable Iron Steel
       - Asahi Tec Matal
       - Dana Spicer (Thailand)
       - Aisin AI
         ETC.