Belleville spring washer/disc spring washer
Uni-protech products has been approved by ISO 9001 certificates.
Testing machine is also well-equipped like Chemical Analysis Instrument,
Tensile and Compression Test System, Hardness Tester and so on.
With good quality control, our products and services are highly recognized by customers.
* Uni-protech industry Co., Ltd（head office）
* Tainan Taiwan（Sale、R&D、QC lab）
* Uni-protech fasteners（suzhou）Co., Ltd（China branch office）
* High-tech District Suzhou（Sale、Inventory、QC Lab）
* 台日部品工业股份有限公司（Taiwan warehouse）
* Kaohsiung City（Sorting、Packing）
* Suzhou Dongshan Standard Fasteners Co., ltd（China Plant）
* Dongshan town（Hot forming、Turning、Heat- Treatment）
* 劲扬企业股份有限公司（Taiwan Plant）
* Kaohsiung（Cold Form、Sorting、Packing）
Uni-Protech Group is found in 1992 and establish China Suzhou branch in 2010.
With more than 20+ years’ experience, Uni-Protech provides all type fasteners products
in all sizes. Not only the ISO9001:2008 certified team, but also ISO9001/IEC17025 certified
Quality Lab give customer peaceful mind service.In addition, new sorting & packing facility
completes all you need for Quality Fasteners shopping.