上海凱要機械傳動設備有限公司專業供應RS60P RS50P RS40P 塑料鏈條 PP塑料鏈條 耐腐蝕塑料鏈條 耐酸堿塑料鏈條820K325 820K250 820K343 820K350 820K400 820K450 820K600 820K630 820K670 820K750 1050 HBP1882 HBP882 HBP882TAB 831系列831K325 831K450 831K750 821雙絞鏈板/板鏈821k750 821k1000 821k1200 826 880轉彎鏈板/板鏈879TABK325 879TABK450 880TABk325 880TABk350 880TABk400 880TABk450 880TABOk450 880k1200 880BOK325 FTM1050 882鏈板882K450 8220k375 8220k376 8820k800轉彎鏈板882TABK450 882TABK750 882TABK1000 882TABK1200 滾珠雙鉸鏈822K325 822K750 822K1000 822K1200 滾珠彎鏈823TABK375 823TABK750 823TABK1000 823TABK1200 1873夾瓶鏈1873K325 1873K450 1873K600 1873K750 1873K1000 1873K1200 1713系列1713K1000 1713K12001843K325 1843SSK325 1873G4 1873THF 1873TSC/1833LT 863/963系列863/963TABK250 863/963TABK325 863/963TABK450