Taian Better Machinery CO.,LTD can supply Common rail  system tester, common rail tools,

nozzle tester,common rail test bench ,fuel injection pump test bench ,injector ,nozzle ,pump ,other parts for the cars .

1).We guarantee all of our products enjoy the free return policy in 2 monthes after receiving the goods,if the goods have quality problem.

2).In 12 monthes ,if some parts are broken,not purposely,we can send you the same part without any charge,but the shipping cost is yours.