Since 1952, Yih Cheng Factory Co., Ltd has accumulated more than70 years of experience in making professional screwdrivers. We insisted on providing our customers with the most professional, highest quality and safest products.

We're officially certified as a TORX star screwdriver manufacturer and verified with ISO 9001 Quality Control Certification, ISO 14001 Environmental Management Certification, and ISO 4501 Health & Safety Certification.

And more awards prove our design capability:
1997 National Innovation Award
2000 Taiwan Good Design Award
2011 German iF Product Design Award
2012 The National Brand Yushan Product Design Award
2013 German iF Product Design Award and Red Dot Design Award
2015 German iF Product Design Award
2016 German iF Product Design Award
2018 TAIWAN Excellence