black standard metric machine countersunk m3 screws in China
Negotiable
Min.Order:1
Screw With Spring Flat Square Washers Pan Head Machine Sems Combined Screws
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1) Screws Products Details: |
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Material: |
. Stainless Steel: SS201, SS303, SS304, SS316, SS410, SS43; |
. Steel:C45(K1045), C46(K1046),C21; |
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. Brass:C36000(C26800),C37700 ( HPb59), C38500( HPb58) C27200CuZn37), C28000 (CuZn41); |
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. Bronze: C51000, C52100, C54401, etc; |
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. Iron: 1213, 12L14,1216; |
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. Aluminum: Al6061, Al6064 etc; |
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. Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1046; |
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. Alloy steel: SCM435,10B22. |
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Specification & gauge: |
M0.8-M10. |
Surface Finishing: |
Zn-Plated,Ni-plated,Passivated,Tin-plated,Sandblast and Anodize,Chromate, Polish,Electro Painting,Black Anodize,Plain,Chrome plated,Hot Deep Galvanize(H. D. G. ) etc. |
Heat Treatment: |
Tempering,Hardening,Spheroidizing,Stress Relieving. |
Standard: |
ISO,GB(China),DIN,JIS,ANSI,BSW. |
Manufacture Process: |
Heading/washer assembly/Threading/Secondary machine/heat treatment/plating/Anti-slipping/Baking/QA/Package/Shipp |
Sample Availablity: |
we can make sample within 7 days free of charge. if there is available tool for us. |
Lead time: |
10-15 working days as usual,It will based on the detailed order quantity. |
Carton size: |
28*20*22 cm &28*20*16 cm. |
Pallet size: |
110*100*90 cm. |
Warranty: |
we confirm our goods will satisfy yr request of 100%,and have 18 month warranty. |
After sales service: |
we will follow up goods for every customer and help solve problem after sales. |
Packaging Details: |
cartons + plastic bags, then put on pallets, or according to the your requirement ! |
2) Company Qualification:
3) Our complete production equipments :
4) The quality inspection process :
5) Stronger packaging:
6) Customers in our factory :
7) The exhibition style: