Black Phosphate Drywall Screw - China Manufacturers, Factory, Suppliers

The organization keeps on the procedure concept "scientific management, high quality and efficiency primacy, purchaser supreme for Black Phosphate Drywall Screw, Wood Screws , Roofing Self Tapping Hex Washer Screws , Roofing Screw , Our factory covers an area of 12,000 square meters, and has a staff of 200 people, among which there are 5 technical executives. We are specialized in producing.We have rich experience in export. Welcome to contact us and your enquiry will be replied as soon as possible.