We POSIN (QUANZHOU) TRADING CO.,LTD is one of the leading manufacturers and exporters of spare parts for tractor excavators and bulldozers in China.
Our main products are undercarriage parts, including Track rollers, Carrier rollers, Sprocket rims and segments, Front idlers, Track chains, Track groups with shoes, bolts & nuts, pins & bushings，bucket teeth & pin ect.
Our Undercarriage spare parts products are adopting through hardening system and spraying quenching system while complying with the stringent ISO System. We are able to assure the part has excellent wear resistance even in the most severe working conditions. We also make according to OEM requirements or manufacture new products by customers request, samples and technical drawing.
We export our goods to worldwide markets, such as Europe, North and South America, Australia, the Middle East and Africa. They are recognized and accepted for high quality.
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