Zhejiang zhehui Special Material Technology Co., Ltd is a large-sized stainless steel pipe manufacturer.The company specializes in the stainless steel  pipe（Round pipe/square pipe/rectangular 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 stainless steel  seamless pipe  Φ3～Φ720×WT0.2～80mm ,stainless steel welded pipe and pipe fittings flanges  Φ6～Φ2800×WT0.15～80mm as per Chinese GB,ASTM,ASME,JIS,DIN,EN,GOST standards.

      Material ：201﹑304﹑TP304L﹑TP316L﹑TP321﹑S31803﹑2205﹑2507﹑S32750﹑310S﹑314﹑TP316Ti﹑317L﹑TP347﹑347H﹑904L﹑253MA﹑254SMO﹑Monel400﹑Inconel600﹑Inconel601﹑Incoloy800/800H/800HT﹑Incoloy825﹑Hastelloy C-276﹑TA2﹑TA10.  Size：(OD:6-2800mm) DN：25、32、40、50、65、80、90、100、125、150、200、250、300、350、400、450、500、600、700、800、900、1000 NB：3/4”、1”、1-1 / 4”、1-1 / 2”、2”、2-1 / 2”、3”、3-1 / 2”、4”、5”、6”、8”、10”、12”、14”、16”、18”、20”、22”、24”、26”、28”、30”、32”、34”、36”、38”、40”WT(0.3-80mm)：Sch5s，Sch10s，Sch10，Sch20，Sch30，Sch40s，STD，Sch40，Sch60，Sch80，XS，XXS.

       Zhehui Special Material l 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.Zhehui Special Material the requirements of procurement production, inspection strictly, so as to ensure the stability of product quality, and to achieve first-class level.

　 　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.