Roofing screw with EPDM

Standard available:DIN7504K,7504N,7504P, Drywall self drilling screw phillips bugle head,hex flange head self drilling screw,etc

1, Wide variety of materials to include: low carbon, high tensile and alloy;

2, Over 15years manufacturer and export experience;

3, Cooperate with first class big importers in America and European countries;

4, Working process include: cold forged, hot forged, and machining, also CNC machine, can do OEM order;

5, ISO management;

6, Available:DIN7504K,7504N,7504P, Drywall self drilling screws phillips bugle head,hex flange head self drilling screws with dpne washers, hex flange head self drilling screws, hex washers head self drilling screws with boneded washer and also available in stainless

 

Roofing screw with EPDM