hex bolts 1.free sample 2.over ten years maker 3.SGS,Rohs certification 4.material: stainless steel,carbon steel

hex head cap screws-bolts grade 8 fine thread in hardware 

1)Standard of screw: DIN95/96/97, DIN7995, DIN7997, BS1210, BS1210 Hardened 2)Size: M2-M8, 2#-14# 3)Material: 6A,8A,brass,stainless steel and so on.4)Surface of screw: plain, zinc Cr+3,Yellow Zinc Cr+6 5)Packing: bulk, box packing

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Dongguan JInRi metal products co,ltd  has been manufacturing Technical Springs,screw,metal stamping since 2000. Being a long time partner of the Automotive Industry, the organization shares its Know-How and innovative ideas with the state of the art technology in the manufacture of the products. Dongguan Jinri metal products co,ltd. manufactures high precision springs,screw,stamping

for your special needs.choose our screw,they are:

1.Standard of screw:JIS/DIN/ANSI/BSW.  2.Size of screw:M2-M8.

3.Material of screw: alloy steel, carbon steel 35#,stainless steel, brass Grade: 8.8,10.9,12.9,SAE J429 GR.5/GR.8 4.Surface of screw: Black, Zinc Cr+3, Yellow Zinc Cr+6,H.D.G., Dacromet, etc.

 5.Packing: bulk, box packing, polybag.

6.we have passed ISO 9001:2008 certification

hex head cap screws-bolts grade 8 fine thread in hardware