| Name |
Countersunk Self Drilling Window Screw |
| Size |
#7-#10,M3.9-M4.8 |
| Length |
9.5-85mm |
| Head |
CSK &Double CSK |
| Material |
C1022,carbon steel,alloy steel |
| Finish: |
Zinc Plated (Yellow Zinc Plated, White Zinc Plated) |
| Packing |
screws for window application. |
| Origin |
Zhejiang,China |
| Size |
| M3.9 X 13 |
M4 X 13 |
M4.2 X 16 |
| M3.9 X 16 |
M4 X 16 |
M4.2 X 19 |
| M3.9 X 19 |
M4 X 19 |
M4.2 X 22 |
| M3.9 X 22 |
M4 X 22 |
M4.2 X 25 |
| M3.9 X 25 |
M4 X 25 |
M4.2 X 28 |
| M3.9 X 32 |
M4 X 30 |
M4.2 X 30 |
| M3.9 X 38 |
M4 X 32 |
M4.2 X 32 |
| M3.9 X 45 |
M4 X 38 |
M4.2 X 40 |
| |
M4 X 40 |
M4.2 X 45 |
| |
M4 X 45 |
M4.2 X 50 |
| |
M4 X 55 |
M4.2 X 55 |
Detailed Photos
FAQ
Q1: Are you trading company or manufacturer?
A1: We are the manufacturer. (We are the international trade branch of the factory)
We provide 7x24 hours real-time video verification factory service.
Q2:What is your core product?
A2:We specialize in the production of high quality screws, mainly drywall screws, particle board screws, wood screws, etc.
Q3: How long is your delivery time?
A3: If the goods are in stock, within 15 days. 30-60 days for bulk order.
Q4: What is your terms of payment ?
A4: 30%-40% T/T in advance ,balance before shippment.(For orders less than USD1000, pay 100% in advance to reduce bank fees.)
Q5.Can you provide a sample?
A5: Sure, Our sample is provided free of charge, but not including courier fees.
Choose us!
1) Custom designs available. ODM and OEM are welcome.
2) We hope to maintain long-term cooperation with every customer, we attach importance to quality and insist on providing high-quality products and services.
Audited Supplier 
){kind=link}
){kind=link}