Hot Sale! Household Cross Head Steel Collated Galvanized Drywall Screws
Wuxi Aotian Steel Wire Products Co., Ltd.- Material：Carbon Steel
- Type：Cross Head
- Groove：Cross
- Head Style：Round
- Standard：DIN, GB
- Delivery Time：About 25~30 Days for a Container
Base Info
- Model NO.：Drywall Screws
- Transport Package：Small Box Then Carton
- Specification：M2~M8
- Trademark：AOTIAN
- Origin：Wuxi, China
- HS Code：7318140001
- Production Capacity：100t,Month
Description
Size:
Mm
Width of Head (mm)
Width of Thread(mm)
Length:Mm
Torsion:
6#
3.5mm
7.50-7.90
3.40-3.60
11-75
2.2
Quality Assurance
1,Strict contract auditing invloved all departments to assure the feasibility of each order.
2,Process design and validation before bulk production.
3,Strictly control on all raw materials.
4,On-site inspection to all processes, inspection record keep traceable for 3 years.
5,100% inspection of finished sprouts before shipment.
6,Advanced and complete testing and inspection equipment: NDT, metal Microscope, impact tester, hardness tester...
7,Regular training for inspection staff