Company information:

 AUTOSTRONG is one of leading enterprises in Hong Kong specialized in the R&D and manufacture of testing instruments, with more than 60 researchers from foreign countries, Hong Kong and Mainland China.
AUTOSTRONG supplies standard or customized solutions and products for many tests, measurements and quality control tasks required in the field of cable, wire, socket, plug, switch, plastic and rubber testing.All of our products are complying with the requirements of many standards, such as IEC, UL, VDE, VS, JIS, GB and so on.

Reference standard:                                                                      

Means of a test probe that is similar to test probe B of IEC 61032 but having a circular stop face with a diameter of 125 mm instead of the non-circular face, the distance between the tip of the test finger and the stop face being 100 mm.