1. Materai: Aluminum, Iron, Brass, or other customized requests SUS201,SUS304,SUS316,A2-70,A2-80,A4-80,4.8 6.8 8.8 10.9 12.9

2. Size: M4-M16

3. Standard: DIN GB ISO JIS BA ANSI

4. Certification: ISO9001, SGS, CTI, ROHS

5.Model: BLFAS-003

A: The main purpose is to make the industrial products into a fixed unit. In use, it often happens that the teeth and the teeth cannot be tightly sealed, if the screws are too tightly locked, the screw heads are broken, or the dents are not tightly locked, etc. Quality accuracy issues. Screws are "quantity products", not hand-made artworks. In mass production, they are supplied to consumers with high-precision and stable quality and popular prices.

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