Hex Washer Head Roofing Self Drilling Screw - China Manufacturers, Factory, Suppliers

Our business puts emphasis over the administration, the introduction of talented staff, plus the construction of team building, attempting hard to boost the standard and liability consciousness of personnel customers. Our corporation successfully attained IS9001 Certification and European CE Certification of Hex Washer Head Roofing Self Drilling Screw, Din 7504 Roofing Screw , Roofing Screw Taiwan , Flanged Tail Screws , we have 8 years experience of production and 5 years experience in trading with the customers all over the world. our clients mainly distributed in the North America, Africa and Eastern Europe. we can supply high quality products with the very competitive price.