OEM ODM zinc hebei handan Hex washer head self drilling screw handan screws with EPDM washer
Hex washer head self drilling screw/self drilling screw with rubber washer/captive washer cap screw
1. Material: 1022A carbon steel / Stainless steel
2. Size: M3.5-M6.3
3. Standard: DIN /GB
4. Certification: ISO9001
A: We are factory and we have done this busyness for more than 20 years
A:Stock goods Generally 5-10 days ,and it will be 15-20 days if newly production
A: Yes, we could offer the sample free and freight fee collect
A: 30% T/T in advance ,balance before shippment.
Delivery Details : by sea/by air/by express
If you have any other question, pls feel free to contact us as below ^-^