We\'re one of the professional manufacturers & exporters specialized in screws, including self tapping machine screws,chipboard screws,wood screws,drywall screws,roofing screws,self drilling screws etc.All head code( pan head, truss head,flat ...

Huanghua Boyexin hardware products co.,ltd is established in 2006.The first investment 2 million yuan RMB.It located xianzhuang industry park ,jiucheng town, huanghua city of China.The north this area Tianjin and Beijing , east near bohai sea, south to ...

Minfeng Screw Factory is specialized in producing standard machine screws, bolts, self-tapping non-standard screws and screw nuts. Our products are produced according to national standards (GB) as well industrial of the USA (ANSI), Germany (DIN) Japan ...