0086-22-59006216
Xiaohanzhuang Village, Wangwenzhuang Town, Xiqing District, Tianjin, China (Mainland)
DIN7504 Hex head self drilling screw with rubber washe /Tekscrews for metal /roofing screws, US $ 1200 - 1300 / Ton, Tianjin, China, GS, 12x50mm.Source from Tianjin Giant Star Hardware Products Factory on Waimaotong.com.