Share on (62369373848):
1. Material : carbon steel , stainless steel 304 , 316
2. Grade: 4.8,6.8,8.8 , 10.9 , 12.9
3. Size: M3 - M30
4. Standard: double head screw
5. Certification: ISO9001, SGS, CTI .
Product Name | double head thread screw |
Material | carbon steel , stainless steel |
Surface treatment | plain, black , zinc plated |
Standard | DIN , GB, ISO, JIS, ANSI |
Grade | 6.8 ,8.8 , 10.9 ,12.9 , A2-70, A2-80, A4-80 |
Brade | Bueno |
Thread | Metric ,Inch |
Used | Construction, machinery |




We can offer free samples to our customers , it would be an effective way for confirming the order.
We can arrange the delivery within a very short period because we have huge stock for regular products.

Packing Details : small box, big carton , plastic bag, plastic box , pallet , or others according to customer's requirement.
Delivery Details : 5-30 days after confirming the order





We are meeting our customers from all over
the world . Each year , we attend several famous fastener trade shows all over the world. For us ,It not only a way of exploring the new market , but also makes us know better about the newest information of the change of the fastener world .

We are signing the contract with our Germany customer about the order of high tensile bolt and nut . Each year , we export 2400-2800 tons of fastener products to European market.

A: We are factory., please check the certificate of Alibaba .
A: Generally it is 3-5 days if the goods are in stock. or it is 25-30 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge .
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us.
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