China EPDM Bonded Washer Hex Washer Head Roofing
Hex Washer Head Roofing Screw Hex Flange Head Self-drilling screw with EPDM bonded washer C1022 steel hardend, yellow galvaized More details please visit us at transhow.en.made-in-china.com Hardened steel roofing self drilling screws Hex flange head, DIN7504-K or ANSI B18.2.1 C1022/1035/1045 heat treated Pre-assemblied Steel/Aluminium +EPDM ...
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