Screw and Fastener

HIOS has dedicated a whole company history to the development of perfect mechanical fastening with the advantages of precise torque adjustment and easy maintenance. HIOS electric screwdrivers, made in Japan, are widely accepted by most industries engaged in assembling operation.

HIOS offers excellent torque testers which can realize a real-time indication of measured torque by advanced sensing technologies, and play a very important role in a critical quality control of assembling operation, e.g. ISO9001 Tolerance range on objective torque within 5%.