Zhejiang zhehui Special Material Technology Co., Ltd is a large-sized  stainless steel  pipe manufacturer.

　　The company specializes in the stainless steel  pipe,pipe fittings,flanges, of high-temperature (Nickel-base) alloy, Hastelloy , Monel alloy (nickel copper alloy), super austenitic, super dual phase steel, urea class stainless steel series and so on .The annual capacity of stainless steel seamless pipe 10000 metric tons,stainless steel welded pipe8000 metric tons,pipe fittings 2000 metric tons. The company can meet customers’ requirements to make seamless pipe Φ1～Φ914.4×WT0.2～80mm ,welded pipe Φ1～Φ2200×WT0.15～80mm as per Chinese GB,ASTM,JIS,DIN,EN,GOST standards.

　　Zhehui always adhering to the aim of ” High quality, Best service, Providing safe and reliable products for the globe industrial equipment”. The company has perfect testing equipments, mainly including imported German direct reading spectrometer, Benetton, PMI, Oxford, UK PMI, multi-channel automatic UT testing machine, automatic ET testing machine, hydraulic test unit, pipe water tank type UT unit, universal material testing machine, low temperature -196OC and normal temperature and a total of 4 kinds of temperature impact test equipment, and high magnification microscope, Brinell hardness tester, crystal corrosion test device, ultrasonic thickness gauge, optic machine for steel pipe, osmotic testing Pt and other advanced physical ，chemical testing and nondestructive testing equipments.Baosen meet the requirements of procurement production, inspection strictly, so as to ensure the stability of product quality, and to achieve first-class level.

　　The company passed the American Petroleum Institute API Q1 and API 5LC, 5CT, TS-A1, A2, B, AD2000-W0 Germany TUV Germany pressure equipment material certification, PED 97 / 23 / EC, ISO9001, ISO14001, 18001 occupation health and safety management system certification. The factory is recognized by China Classification Society CCS, DNV, BV, ABS American Bureau of shipping, Lloyd\\\'s register of shipping LR, Germany Lloyd\\\'s classification society GL classification society and so on.

　　Products are widely used in petrochemical, oil wells, hydrogen sulfide, shale gas, coal chemical, marine engineering, shipbuilding, boilers, heat exchangers, aerospace, environmental protection equipment, machinery processing, nuclear power, urea fertilizer, refrigeration, new energy and other high temperature and low temperature resistance, corrosion resistance and other industries.

　　Our goods are exported more than 20 countries and regions,we win good reputation from our globe clients. We sincerely hope that with more friends at home and abroad work together to create a better tomorrow.Zhejiang zhehui Special Material Technology Co., Ltd is a large-sized stainless steel products manufacturer.

　　The company specializes in the steel pipe,pipe fittings,flanges,valves,sheets,plates series products of high-temperature (Nickel-base) alloy, Hastelloy , Monel alloy (nickel copper alloy), super austenitic, super dual phase steel, urea class stainless steel series and so on .The annual capacity of seamless pipe 10000 metric tons,welded pipe8000 metric tons,pipe fittings 2000 metric tons. The company can meet customers’ requirements to make seamless pipe Φ1～Φ914.4×WT0.2～80mm ,welded pipe Φ1～Φ2200×WT0.15～80mm as per Chinese GB,ASTM,JIS,DIN,EN,GOST standards.

　　Zhehui always adhering to the aim of ” High quality, Best service, Providing safe and reliable products for the globe industrial equipment”. The company has perfect testing equipments, mainly including imported German direct reading spectrometer, Benetton, PMI, Oxford, UK PMI, multi-channel automatic UT testing machine, automatic ET testing machine, hydraulic test unit, pipe water tank type UT unit, universal material testing machine, low temperature -196OC and normal temperature and a total of 4 kinds of temperature impact test equipment, and high magnification microscope, Brinell hardness tester, crystal corrosion test device, ultrasonic thickness gauge, optic machine for steel pipe, osmotic testing Pt and other advanced physical ，chemical testing and nondestructive testing equipments.Baosen meet the requirements of procurement production, inspection strictly, so as to ensure the stability of product quality, and to achieve first-class level.

　　The company passed the American Petroleum Institute API Q1 and API 5LC, 5CT, TS-A1, A2, B, AD2000-W0 Germany TUV Germany pressure equipment material certification, PED 97 / 23 / EC, ISO9001, ISO14001, 18001 occupation health and safety management system certification. The factory is recognized by China Classification Society CCS, DNV, BV, ABS American Bureau of shipping, Lloyd\\\'s register of shipping LR, Germany Lloyd\\\'s classification society GL classification society and so on.

　　Products are widely used in petrochemical, oil wells, hydrogen sulfide, shale gas, coal chemical, marine engineering, shipbuilding, boilers, heat exchangers, aerospace, environmental protection equipment, machinery processing, nuclear power, urea fertilizer, refrigeration, new energy and other high temperature and low temperature resistance, corrosion resistance and other industries.

　　Our goods are exported more than 20 countries and regions,we win good reputation from our globe clients. We sincerely hope that with more friends at home and abroad work together to create a better tomorrow.refrigeration, new energy and other high temperature and low temperature resistance, corrosion resistance and other industries.

　　Our goods are exported more than 20 countries and regions,we win good reputation from our globe clients. We sincerely hope that with more friends at home and abroad work together to create a better tomorrow.