M3-M50 prevailing torque hex nuts with nylon inserted class 5,8,10

PRODUCT DESCRIPTION                                                       

 Nylon insert lock nuts 

PRODUCT SHOW                                                                     

APPLICATION                                                                           

QUALITY TESTING                                                                  

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.

COMPANY INTRODUCTION                                                    

UNI-PROTECH GROUP

* 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）

* Kaohsiung City（Sorting、Packing）

* Suzhou Dongshan Standard Fasteners Co., ltd（China Plant）

* Dongshan town（Hot forming、Turning、Heat- Treatment）

* 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.

OUR CUSTOMER                                                                     

CONTACTS