Business Description
As a Professional China Wood Lag Screws Manufacturers and Self Tapping concrete Screws Suppliers,Haiyan Tianqi Fastener Co., Ltd offer kinds of wood lag screws,Self Tapping Screws and other products Hex head widths (width across flats, wrench size) for DIN 934 hex nuts and hex head bolts. Other (usually smaller) sizes may occur for reasons of weight or cost reductionTel:+86-573-86408972
Mobile Phone:+86-13606831322
Fax:+86-573-86408973
E-mail:[email protected]
