Changzhou three strong surface modification of Heat Treatment Co. Ltd.

Changzhou three strong surface modification of heat treatment Co., Ltd. is a professional engaged in the world's advanced level of modification of surface hardening heat treatment (vacuum hardening, conventional hardening, mesh belt furnace hardening, seepage-N-based, nitrogen, QPQ, ARCOR) of the new corporate ; has leading expertise and production and processing equipment and related metallurgical, chemical sub-testing instruments; to hire professional and technical researchers, from the technical to the production management of each province can be strict control processes, coordinate the team work, excellence. Involving automobiles, motorcycles, textile machinery, machine tools, diesel engines, compressors, gas springs, tool and die, cutting tools and other parts Arbor, processing is  

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growing rapidly, has been recognized and praised by many manufacturers. We sincerely look forward to your cooperation!