Nơi xuất xứ
Jiangsu, China
Số Mô Hình
Hex flange bolt
Item
OEM heavy bolt with interal thread hex flange bolt
Standard:
OEM heavy bolt with interal thread hex flange bolt with flange nut
material:
carbon steel, alloy steel, ss304 ss316...
surface
blue/ yellow zinc plated, black oil, HDG, Dacramet, ...