Supplier Details

Year Established:2002

Business Type:Manufacturer and Trading Company

Management Certifiation:

Industry Channel Home
  • Interchangeable Heads

Interchangeable Heads

*Length size with "*" mark are special fittings,you should adjust the torque according

Product Details

Quick Details


 Ratchet Heads(both direction) 
Drive Shank Size L H D Weight Max
mm mm mm g N.m
DH9120 1/4” 9×12 17.5 15 28 90 20
DH9125 1/4” 9×12 17.5 20 37 135 25
DH92160 3/8” 9×12 17.5 20 38 160 160
DH93160 1/2” 9×12 17.5 20 38 160 160
DH143420 1/2” 14×18 25 20 40 265 420
DH144420 3/4” * 14×18 25 20 40 305 420
DH2441200 3/4” 24×32 35 32 60 1040 1200
DH2451200 1” * 24×32 35 32 60 1140 1200
DH2753000 1” 27×36 50 42 72 1720 3000

*Length size with "*" mark are special fittings,you should adjust the torque according
to torque wrench manual

Company Profile

 Shanghai UB Machinery Co., Ltd is a high-tech enterprise in China and a leading manufacturer and distributor of torque products including mechanical and electronic wrenches, testers, multipliers and calibration equipment.

Our modern 40,000 square meters factory is located conveniently to both downtown Shanghai and Pudong International Airport in Fengxian, Qianqiao Industrial Garden Zone near Hangzhou Bay. It is equipped with precision standard and custom-made machinery and equipment, and is staffed by professional engineers, experienced managers and highly trained production and inspection personnel. The Factory's ISO 9001 accreditation and a dedication to continuous product and quality improvement is the key to producing world-class torque products that comply with international standard ISO 6789 and U.S. standard ASME B107.14-2004.

Our products have been developed in close association with Mr. Jan S. Stasiek of the United States of America, who has over 40 years of proven and successful experience in the field of torque technology.After graduating from the University of California at Los Angeles, Mr. Stasiek held top engineering and managerial positions in leading tool-manufacturing companies including Utica Tool Company, JS Technology, and Danaher Tool Group. He is a member of American Society of Mechanical Engineers, and a former chairman of Hand Tool's Institute's Torque Wrench Standards Committee.

Our goal is to provide our customers with quality torque products, timely deliveries, attractive pricing, and superior service.


Post Buying Request

  • * Title:Please input title
  • * Message:Please input message
  • Your message must be between 20-8000 characters
  • * Your Email Address:Please input Email
  • Your email is also your login ID