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Company Introduction
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Welkin New Energy Material Co., Ltd.
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Beijing, China
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Steel pipe
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North America, South America, Southeast Asia, Africa, Mid East

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The company is headquartered in Beijing and is a leading tubular processor and exporter in the oil and gas, mining, infrastructure, and construction industries. WELKIN's activities include three main parts: pipeline processing, logistics and on-site services, and import and export. It is located in two manufacturing bases in Shandong and Jiangsu, with an annual production capacity of 1 million tons of crude steel and 1.2 million tons of semi-finished and finished products.
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Trade & Market
- North America , South America , Southeast Asia , Africa , Mid East
New Products
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PLA dishware
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biodegradable tableware
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biodegradable cutlery
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Biodegradable cup
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Biodegradable tableware
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Disposable tableware
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UNS S31803 ASME SA789 Duplex Stainless-steel Tubes
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MP grade stainless steel pipe 316L BA clean pipe clean stainless steel pipeline 304 stainless steel bright tube
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316L BA clean pipe clean stainless steel pipeline The largest stainless steel manufacturer in China 304 TP304 A269 Stainless steel sanitary pipe
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316L BA clean pipe clean stainless steel pipeline 304 TP304 A269 Stainless steel sanitary pipe
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High-purity gas pipeline BA tube - Vacuum bright annealing tube Medical pipeline 304 sanitary tube
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316L BA clean pipe clean stainless steel pipeline 304 TP304 A269 Stainless steel sanitary pipe Sanitary-grade food-grade EP tubes
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MP grade stainless steel pipe 316L BA clean pipe clean stainless steel pipeline 304 stainless steel bright tube
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ASME B36.10M-2000 Carbon Steel Seamless Pipe Metric Dimensions
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EU-GMP & FDA Approved SS316L Tube – Passivation Test Report, Dust-Free Packing
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EP Electrolytic Polished Stainless Steel Pipe/Tube | ASTM A312/A269 304/316L | Mirror Finish, Corrosion Resistant | for Pharma
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.ASME B36.19M-2004 SCH40S Stainless Steel Pipe, ASME B36.19M-2004 SCH80S Stainless Steel Pipe
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304/304L 321 321H 316 316L 316h Tube Sanitary Level BA stainless steel pipe Stainless steel food-grade sanitary pipe European Union 3.1 Certificate
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316L BA clean pipe clean stainless steel pipeline The largest stainless steel manufacturer in China 304 TP304 A269 Stainless steel sanitary pipe
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electrochemical polishing 316L BA clean pipe clean stainless steel pipeline 304 TP304 A269 Stainless steel sanitary pipe
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BA stainless steel tube Manufacturer with self-built factory for supporting production 304 stainless steel tube Sanitary-grade food-grade EP tubes
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ASTM A269 stainless steel pipe, 304 TP304 stainless steel pipe, 316 stainless steel pipe The largest stainless steel manufacturer in China
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MP grade stainless steel pipe 316L BA clean pipe clean stainless steel pipeline 304 stainless steel bright tube
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Corrosion-Resistant SS904L Sanitary Pipe – Acid/Alkali Proof, High-Temp, Ultra-Clean SS304 Sanitary Pipe – Low Particulate, Orbital Welded