Galvanized Hex Head Roofing Screw - China Manufacturers, Factory, Suppliers

With a positive and progressive attitude to customer's interest, our enterprise continually improves our products excellent to meet the wants of customers and further focuses on safety, reliability, environmental requirements, and innovation of Galvanized Hex Head Roofing Screw, Zinc Plated Hex Washer Self Drilling Screw , Din7504p Self Drilling Screw , Roofing Self Tapping Screw , We have 48 provincial agencies in the country. We also have stable cooperation with several international trading companies. They place order with us and export products to other countries. We expect to cooperate with you to develop a larger market.