Patent Certificate on Sprocket
Mar 05, 2020

With the continuous development of the Excavator and Bulldozer spare parts market, the competition will certainly be fiercer. Therefore, it is imperative to improve the advantages of us from the purchase of raw materials, R&D, design, manufacture to final packaging.

In recent years, we have increased the input of R&D fund and organized excellent R&D team to develop new products and new technologies.More and more new devices and technologies have been used in our products and recognized as patents by the SIPO.

We have made heavy investment in introducing CNC, full-automatic digital control lathes and other advanced world-leading equipments to ensure superior quality.

  • The Germany KUKA automatic machining center, HMC-500 and VMC850 machining center were set up for the machining of track rollers, carrier rollers, segments, track link etc.
  • Four automatic welding robot which are the most advanced in China were imported from Japan Panasonic for welding our products.
  • Six automatic belt heat treatment lines were equipped for heat treatment to ensure our products have the right hardness.
  • Multiple forging lines including two hot die forging lines which producing segments, track links, track bushings, track roller shells and so on.
  • Painting line equipped with the automatic and computer aided spraying system that can control the thickness of the paint to the micro mm level and provide different types of gloss surface.

Due to these advanced equipments and our R&D team, we have won 5 patents on Excavator and Bulldozer spare parts. All these patents are the witness to our core competition power and provide strong technological support to our products.

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