公司簡介

Production introduction

Production introduction

A group of screws are lined up on a white surface.

Bi-Metal Self Drilling Screw

  Jung Shen Technology Co., Ltd. has developed excellent bi-metal self-drilling screws to provide heterogeneous steel welding, forming,

  and partially high-frequency heat treatment processing technology of SUS 304 and SUS 316 stainless steel and SCM440 alloy steel. 


  Not only do Jung Shen Company's bi-metal screws have excellent weather resistance and anti-corrosion effects,

  but they also have alloy steel drilling point that  make construction work very simple and fast, which helps save on a lot of construction costs.