Ribs under the head: 4 RIBS, 6 RIBS), no ribs under the head
Fiberboard Screw
Diameter: M3, M3.5, M4, M4.5, M5, M6
Material: carbon steel
Why Choose Rundu
The company focuses on the production and sales of fasteners,after years of development and innovation，products have been sold to US, Canda, Japan, South Korea, Singapore andother countries.
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+86 13313201366
rundufastener@163.com
No. 246, Shuichang Road West, Handan, Hebei, China
