How to control undercarriage spare parts quality?
YASSIAN UNDERCARRIAGE SPARE PARTS TEST REPORTS
We have in-process inspectors to check all dimension and the hardness during production.
We also have a final inspector to check everything (dimensions, holes distances,hardness) before packing and then make the reports.

QUALITY GUARANTEE
12 MONTHS OR 2000 HOURS
Provide free replacement if leaking oil or broken in normal work condition.If the abnormal damage caused by poor or mismatched
chassis accessories other than the chain is not in quality coverage.
VIP CUSTOMER CAN GET MORE SUPPORT
Shorter delivery time,regional agency,additional discount,better payment ways,parts design etc.

Product Model Numbers:
BULLDOZER: D20 D30 D31 D37 D40 D41 D45 D50 D60 D65 D68 D75 D80 D85 D150 D155 D275 D355 D3C D3D D4C D4D D4H D5 D6C D6D D6H D7G D8K D8N D9N D10N D11N
KOMATSU: PC30 PC40 PC45 PC60 PC75 PC100 PC120 PC150 PC200
PC220 PC300 PC350 PC400
CAT: E70B E110 E120B E215 E235 E307 E311 E312 E322 E180 E240 E200B E320 E300 E300B E330 E325
HITACHI: EX30 EX40 EX60 EX100 EX120 EX200 EX220 EX270 EX300
EX400 EX600 UH043 UH052 UH053 UH07 UH081 UH082 UH083
FIAT-HITACHI: FH120 FH130 FH150 FH200 FH220 FH270 FH300
VOLVO: EC55 EC130 EC150 EC200 EC210 EC240 EC290 EC360
DAEWOO D: H55 DH200 DH220 DH280
HYUNDAI: R55 R60 R70 R80 R110 R130 R150 R200
KATO: HD140 HD250 HD400 HD450 HD550 HD700 HD820 HD850 HD880 HD900 HD1220 HD1250
KOBELCO :SK40 SK60 SK100 SK120 SK200 SK220 SK04-2 SK07 SK07N2 SK09 SK12 SK14 SK300 SK310 SK400
JCB: JS70 JS75 JS110 JS130 JS160 JS180 JS200 JS220 JS240 JS260 JS300 JS330
SUMITOMO: SH70 SH100 SH120 SH160 SH200 SH260 SH265 SH280 SH300 SH340 LS2650 LS2800 LS3400 LS4300
SAMSUNG H.I. : MX8 SE200 SE210 SE280 MX292 SE350
MITSUBISHI: MS110 MS120 MS140 MS180


















