Su's heat treatment Co. Ltd. was founded in 1990, after decades of development, scale expansion, is now in Shenzhen City manhole town bridge second industrial zone, plant area of 1000square meters, the main business is to take all the metal, alloy steel, beryllium copper, heat treatment of high speed steel, cryogenic treatment (-196 ℃), nitrogen gas, liquid nitrogen, QPQ salt bath production line, Gao Pincui fire, blackening and carburizing, the surface of hard and stainless steel processing.
The company is equipped with power of heat treatment technology, established a perfect quality testing equipment, equipped with vacuum quenching furnace, vacuum furnace, pit furnace, liquid nitrogen, nitrogen gas furnace, furnace of large mesh belt furnace, improve metallographic inspection equipment, material failure analysis, supplemented with complete set of scientific management, strict process slick, skillful operation.
Company will be excellent quality and perfect service, and actively challenge, meet the demands of the customers, have been in 2003 September through the ISO9001:2000 (SGS)] international quality authentication，Passed the International Quality Certification [ ISO 9001:2015(SGS)] in August 2020。 The wood before have become a furniture manufacturers have a good reputation.