
鏈條(tiao)按GB/T20946-2007T級(ji)高精度(du)葫蘆鏈生產
4倍(bei)額(e)定(ding)載(zai)荷安(an)全(quan)系(xi)數(shu)保(bao)證
表面(mian)處(chu)理:拋光(guang)上油、發黑、鍍鋅(xin)等
產(chan)品(pin)由(you)PICC中(zhong)國(guo)人(ren)們(men)財產(chan)保(bao)險(xian)股(gu)份(fen)有限公(gong)司(si)承保(bao)



鏈條(tiao)按GB/T20946-2007T級(ji)高精度(du)葫蘆鏈生產
4倍(bei)額(e)定(ding)載(zai)荷安(an)全(quan)系(xi)數(shu)保(bao)證
表面(mian)處(chu)理:拋光(guang)上油、發黑、鍍鋅(xin)等
產(chan)品(pin)由(you)PICC中(zhong)國(guo)人(ren)們(men)財產(chan)保(bao)險(xian)股(gu)份(fen)有限公(gong)司(si)承保(bao)

