大宇挖掘机的联系为DH55

daewoo chain 1.We are a direct manufacturer of producing & exporting the undercarriage parts for Excavator &Bulldozer so many years . 2.Our company mainly produces all kinds of Track Roller, Carrier Roller, Sprocket and Front Idler, Track Link assembly, and all kinds of excavators and bulldozers undercarriage parts. 3. Our products have passed ISO14000, ISO9000 international standard management system certification, popular Chinese and foreign customers. We can supply the following the models. Sprocket Front idler Carrier roller Track roller Komatsu PC60-5 PC60-6 PC100-5 PC200-3 PC200-5 PC300 PC300-7 PC60-5 PC100-5 PC200-5 PC200-7 PC300-5 PC40-7 PC60-5 PC60-7 PC100-5 PC200-3 PC200-5 PC200-7 PC300-5 PC300-7 PC40-7 PC60-5 PC60-7 PC75uu PC100-5 PC200-5 PC300-5 PC400-5 Sumitomo SH120 SH200 SH280 SH300 SH75 SH100 SH200 SH300 SH60 SH120 SH200 SH60 SH120 SH200 SH220 SH340 Kobelco SK100 SK200 SK230 SK320 SK100 SK120 SK200 SK350 SK60 SK100 SK200-5 SK230 SK60 SK100 SK200 SK230 SK350 Hitachi EX55 EX60-1 EX60-2 EX100 EX200-1 EX200-2 EX200-3 EX300-1 EX300-2 EX300-3 EX300-5 EX100-1 EX100-3 EX200 EX300-1 EX300-5 EX55 EX100 EX200-1 EX200-2 EX300-2 EX300-5 EX55 EX60-2 EX100 EX200-1 EX200-2 EX300-5 EX400-5 Caterpillar E70B E120 E200B E320 E330 E70B E120 E200B E325 E330 E70 E120 E200B E300 E330 E70 E120 E200B E325 E330 Kato HD770 HD250 HD250 HD250 HD700 Daewoo DH55 DH220 DH280 DH55 DH220 DH258 DH280 DH300 DH400 DH55 DH220 DH280 DH300 DH55 DH220 DH400 Hyundai R150LC-7 R200LC-2 R225-7 R130 R200 R225-7 R290 R60 R130 R200 R225-7 R80-7 R200 R290 Bulldozer D6D D85 D31 D20 D20 D4D D50 D65 D6D D31(S) D31(D) D50(S) D50(D) D60(S) D60(D) D6D(S) D6D(D) D85(S) D85(D) D155(S) D155(D)