
Quanzhou Yongjin Machine Fittings Co., Ltd was founded in 1990 and is an experienced manufacturer and exporter.We are specialized in manufacturing and selling various high quality undercarriage parts.We are producing track shoe,track bolt with nut,track link etc. for excavators and bulldozers.We are also producing U-bolt, high strength wheel bolt,hub bolt for home and imported trucks and semi-trailers.The quality of our products has reached to the top level as the same kinds of international products. For many years, our company has been introducing into advanced technology and updating production equipment to ensure our products be high quality and safe. We pay high attention on bringing up technical person. In our company, you can find specialized technical person of production and high quality administators and sallers. With these person's help, we carry out advanced ISO9001:2000, combined with administration which has formed complete and credible QC system. Our products are w... [
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