Concrete screws
Self-drilling screws
Wooden screws
Special Self-drilling screws
Machine screws
Drywall screws
Customized Screws
Technical Information

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For excellent fasteners design / development / manufacturing experience, with vertically integrated production process and internal resource integration system, Sann Muo can respond quickly and satisfy market demand and provide high efficiency construction screws to create high-value for customers.
We are confident to provide customers with high quality services: fast, reliable and diversified.

Consistent process

Sann Muo have vertically integrated production and processing system of superior ability, we can make the process more efficient, from die sinking, heading, forging, forming, threading, heat treatment to the coating, to use the smooth automated production line process to achieve high quality and shorten delivery time.


We have quick die sinking, production capacity, and are equipped with a mold 2 to 6 of 6 high-speed cold forging mold molding production line, and automatic thread rolling production lines to make customers cost down and up product competitiveness.




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