Din7504 Hex Head Roofing Screw Factory OEM/ODM Products - China Manufacturers, Factory, Suppliers

We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate in our success for Din7504 Hex Head Roofing Screw Factory OEM/ODM Products, Roof Screw , Zinc Plated Hex Head Self Drilling Roof Screw , Self Screw Drilling , 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.