We are a company specializing in the design, production of continuous hot-wind tempering furnaces, continuous protective atmosphere quenching furnaces, CNC spring end grinding machines, grinding wheels and industrial dust aspirators. We possess the ISO9001:2008 and C.E certificate. Our products are sold to the United States, Canada, Europe, Argentina, South Korea, India, etc... and gains the deep confidence from our long-run customers in the sectors as springs, clips, spring cushion, screws, bearings, standard parts, hardware, chains, stamping parts, cast products of high chrome and high manganese, rollers. To "fully satisfy our customers" is our main principle since the foundation of the company and it will continue to be our principal motto for the next century.