William Tools Co., Ltd.

Contact details

  • No. 8, Keya Rd., CTSP
  • 42881 Taichung
  • Taiwan


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About Us

Take me directly to Range of services

William Tools Co., Ltd is a major ratchet handle and torque wrench manufacturer. With over 3,000,000 ratchets handle annual capacity. We are one of the biggest manufacturers in the world.

William Chiang, who founded William Tools Co., Ltd. 15 years ago, has over 30 year experience in hand tool manufacturing. William Tools has expertise in different types of ratchets structures and appearance design since we have strong R&D team and professional lab. Moreover, we own various exterior and structure patents. All of our products are produced in accordance with ISO, ANSI and DIN standards. Our quality is well-known among hand tool manufacturer field. We are developing more types of torque wrenches, torque screw drivers and other accessories. Any specific items are welcome to request to us.

Range of services

Take me directly to Visit us at the following trade fairs

Besides ratchet handle is a well-known product item which manufactured by William Tools, we also have the most completed series in torque wrench and torque multiplier.

New Product Development

-Torque Wrench


  • Screen Torque Wrench

  • Dual Way Torque Wrench

  • Beam Type Torque Wrench

  • British Classic Torque Wrench


-Torque Multiplier


  • 1000N·m

  • 1500N·m

  • 2700N·m

  • 4500N·m

  • 6000N·m

  • 8000N·m

  • 10000N·m


-Torque Tester


  • 3.5~35N·m

  • 35~350N·m

  • 100~1000N·m


-Twisting Ratchet


  • 0° operation space ratchet handle


Exhibitor at the following trade fair

Automechanika 2016

13.09.2016 - 17.09.2016 Hall: 10.1 Stand: B 73