ZURI HARDWARE CO., LTD

Head Style: Hex washer head;

                      With High adhesive EPDM bonded washer

Raw Material: C1018-C1022;

Drill Point: Reduced drill point;

Surface Treatment: Zinc plated; RAL color powder painting;

Heat Treatment;

Core Hardness: 240-450HV;
Surface Hardness: Min 550HV;