TianJin SeJin Track Technology is a manufacturer of heavy equipment parts with an emphasis on undercarriage components.
The main products: Idler,Sprocket,Roller,Top roller,Tensioning cylinder Ass?y ect.
     TianJin SeJin Track Technology has an international team experienced in heavy equipment parts manufacturing.
     TianJin SeJin Track Technology has a history of providing superior designed components built to a high quality standard. With our based manufacturing, we can provide these products at a competitive price. This is why TianJin SeJin Track Technology is growing in both the aftermarket and OEM marketplace.
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     TianJin SeJin Track Technology will sincere willingness to make the best service for your needs.