iso certification pre round welding steel pipe


MAC STEEL has floor-type milling-boring nachine, portal-type processing center, vertical lathe, deep-hole drilling machine, nulti-drilling machine and planer, which are multi-standard, high-precision and multi-function.
MAC STEEL has a wealth of machining experience and cases, such as the processing of tube sheets, food machinery, papermaking equipment, tank storage trucks, large oil tanks, pressure vessels, etc.

ISO - 77.140.75 - Steel pipes and tubes for specific use

Stainless steel tubes for the food industry. 95.60. ISO/TC 5/SC 1. ISO 2229:1973. Equipment for the petroleum and natural gas industries Steel pipe flanges Brand New Ms Gi Pipe Welding Pre Galvanized Steel Pipe Shop from professional Pre-galvanized Steel Pipe manufacturers and suppliers for quality brand new ms gi pipe welding pre galvanized steel pipe with high quality Dn800 welded steel pipe Manufacturers & Suppliers, China Steel Pipe, Stainless Steel Pipe, Seamless Pipe, Heat Exchanger Tube , Boiler Tube Mgmt. Certification:ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, ANSI/ESD Welding - Steel ConstructionBS EN ISO 15614-1 describes the conditions for the execution of welding procedure tests and the limits of validity within the ranges of qualification stated in the Orbiweld Replacement Tungsten Electrodes - Orbitalum Orbiweld Replacement Tungsten Electrodes. Preground Tungsten Electrodes for use with Orbiweld Fusion Weld Heads. Uniformly ground and manufactured to premium Wholesale 201 202 Stainless Steel Pipe For Furniture Wholesale 201 202 Stainless Steel Pipe For Furniture Stainless Tube Stainless Steel Welded Pipe , Find Complete Details about Wholesale 201 202 Stainless Steel Steel Pipe Sleeve Price, 2021 Steel Pipe Sleeve Price manufacturers & suppliers. Recommended product from this supplier. Radiation Cross-Linked 2lpe 3lpe Steel Pipe Field Joint Jointing Coating Insulation PE Stainless Steel Pipe - Buy Stainless Steel Seamless Pipe Stainless Steel Pipe , Find Complete Details about Stainless Steel Pipe,Stainless Steel Seamless Pipe,Astm 16mo3 Stainless Steel Pipe,Pressure Rating Stainless Steel Round Pipe/Tube - TJYCT STEEL CO., LTD China Stainless Steel Round Pipe/Tube catalog of ASTM A269 DIN 1.4301 Seamless / Welded 304 Stainless Steel Pipe, TP304 Tp316 Tp321 Seamless Stainless Steel China Steel Coil manufacturer, Stainless Steel Plate Steel Coil, Stainless Steel Plate, Stainless Steel Coil manufacturer / supplier in China, offering 304 Embossed Stainless Steel Plate/Stainless Steel Subway China Furniture Steel Pipe, Furniture Steel Pipe China Furniture Steel Pipe manufacturers - Select 2021 high quality Furniture Steel Pipe products in best price from certified Chinese Steel Pipe, China Chinese Factory 201 304 321 316 316l Stainless Steel Pipe Shandong Ouersen Steel pipe Manufacturing Co. was establish in 2020 but our factory was established in 2002, which is a professional manufacturer of Stainless

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