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Chongqing Renbang Steel Co., Ltd. is located in Chongqing—the forefront of China’s economic and technological development. Our main products include: stainless steel pipes, stainless steel plates, seamless steel pipes, spiral steel pipes, alloy steel plates, wear-resistant steel plates, weathering steel plates, angle steel, channel steel, I-beams, H-beams, stainless steel channels, stainless steel angle bars, stainless steel coils, stainless steel angle bars, stainless steel channels, stainless steel gutters, stainless steel flanges, stainless steel elbows, stainless steel tees, corrugated sheets, and other related products. The company has a comprehensive office, as well as departments for production, technology, finance, sales and procurement, safety production management, quality inspection, and transportation. We own modern large-scale open-air and indoor warehouses, with over 12,000 tons of steel pipe inventory readily available. Our primary production equipment includes hot-rolling piercing machines, interactive double-core rod cold-drawing machines, automatic rotary rolling heads, pipe straightening machines, waterless annealing furnaces, and supporting equipment for surface pickling and coating. Our physicochemical laboratory can perform various physical and chemical tests on steel pipes, and we are equipped with eddy-current flaw detectors and ultrasonic flaw detectors suitable for high-, medium-, and low-pressure seamless steel pipes. Our testing methods fully meet the standards required for inspection and testing of steel pipes. Over the years, our company has consistently adhered to a business philosophy of quality and continuous improvement, providing numerous high-quality products to domestic and international industries such as power generation, chemical engineering, petrochemicals, pharmaceuticals, boilers, heating systems, and shipbuilding. We can also develop new products according to customer needs. Our standard sizes range from 17 mm to 377 mm; we can also custom-make the following sizes: 102, 108, 121, 127, 133, 140, 152, 159, 165, 168, 180, 203, 245, and 299 mm. Our products feature stable quality, abundant supply, reasonable prices, and timely delivery. Guided by the principles of integrity and mutual benefit, we sincerely invite friends from all over the world to visit us and discuss business opportunities. We also offer imported and domestically produced high-pressure alloy pipes made of materials including: A335P11, P91, P92, 15CrMoG, 12Cr1MoVG, 1Cr5Mo, Cr5Mo, Cr9Mo, 0Cr9Mo, 15CrMo, 35CrMo, 12Cr1MoV, 10CrMo910, A335P91, 1Cr2Mo, 15MnV, 37Mn5, 10Cr9Mo1VNb, 15NiCuMoNb5, 12Cr2MoWVTiB, WB36, SA106B, ST45.8-III, etc.; carbon steel high-pressure boiler tubes meeting GB5310-95 standards include: 20G, 20MG, 25MG, 15MoG, 20MoG; fertilizer pipe materials meeting GB6479-86 standards include: 10, 20G, Q345, Q390, 10MoVNb, 12CrMo, 15CrMo, 12Cr2Mo; petroleum cracking pipe materials meeting GB9948-86 standards include: 10, 20, 12CrMo, 15CrMo, 1Cr2Mo, 1Cr5Mo; hydraulic support pipe materials meeting GB/T17398-1998 standards include: 27SiMn; structural pipe materials meeting GB/T8162-1999 standards include: 10, 20, 35, 45, 40Mn2, 45Mn2, 27SiMn, 20Cr, 40Cr, 20CrMo, 35CrMo, 38CrMoAl, 50CrV, 30CrMnSi; fluid transport pipe materials meeting GB/T8163-1999 standards include: 10, 20, Q295, Q345; oil well tubing and coupling materials meeting API SPEC 5CT standards include: J55, N80. We offer competitive prices and both wholesale and retail services, providing you with fast and high-quality service. New and existing customers are welcome to contact us for further discussion.Companies