Production introduction
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.
Welding materials
Composite screw expert
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