Gypsum screw be used for the connection of metal components fixed, such as the production of aluminum doors and windows.Can also be used to hang items. Cross-slot design, durable, easy to disassemble, can be recycled, plus hardened more durable.
1,Q: Can you offer free sample?
A:Yes, but usually the customer need to pay the freight
2,Q: Are you a manufacturer?
A: Yes, we have been in providing the professional products for 20 years.
3,Q: What information should I provide, if I want a lowest quotation?
A: The specification of the products.
4.Q: how about the delivery time?
A:Usually within10-15days,customized order may need longer time.