Dongguan Honghui Metal Co., Ltd. [China]

H.W.F head self drilling screw hex wafer head PLATING: zinc yellow DIA:4.2-4.8-5.5-6.3 LENGTH:16~125mm

H.W.F head self drilling screwhex wafer headPLATING: zinc yellowDIA:4.2-4.8-5.5-6.3LENGTH:16~125mm

standard:GB IFI DIN ....

MATERIAL: CARBON,STAINLESS STEEL

H.W.F head self drilling screw