With the principle of comprehensive customer orientation, we are constantly improving and surpassing ourselves in this Black Metal Pipe, Black Square Steel Pipes, Black Steel Rectangular Tube industry field. We have been also concentrating on enhancing the things management and QC method so that we could preserve terrific edge inside the fiercely-competitive enterprise for Black Square Steel Pipes. To improve the quality awareness, we need to emphasize the awareness of full participation. We are constantly expanding our business, opening up a broader market and pursuing more diversified industrial cooperation. We view investment in the development of our people as the most critical factor in our company's success. Our company attaches importance to the introduction and training of talents to enhance the aftereffect of enterprise development. All along, we have always practiced the corporate core value that the pursuit of excellence is our life character.
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Black Square Steel TubeSize range: 10mm×10mm—200mm×200mm. Wall thickness: 0.75mm—6mm. Length: Standard finished product length is 6 meters, but can also be customized according to customer requirements.. Customizationread more
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Black Carbon Steel PipeMaterial:Q195, Q235B, Q345B, etc.. Outer Diameter:Φ21.3mm – Φ610mm. Wall Thickness:2mm – 25mm. Length:6m / 9m / 12m.read more
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Black Welded Steel PipeStandards:GB/T 3091, GB/T 13793. Length:6m, custom lengths available. Surface:Black oxide layer, free of oil stains, slight dents permissible. Packaging:Strapping + steel straps, lined withread more
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Black ERW Steel PipeRound tube: Φ21.3mm – Φ508mm. Square tube: 20×20mm – 400×400mm. Rectangular tube: 20×40mm – 300×500mm.read more
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Standard Black PipeRound tube: Φ21.3mm – Φ508mm. Square tube: 20×20mm – 400×400mm. Rectangular tube: 20×40mm – 300×500mm.read more
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Black Metal PipeB lack M etal P ipe Introduction The surface of the black metal pipe is untreated with galvanization, exhibiting a natural black oxide layer. Manufactured using high-frequency welding, these pipesread more
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Black Rectangular Steel TubeRound: 10 mm – 219 mm. Square: 10 × 10 mm – 200 × 200 mm. Rectangular: 20 × 10 mm – 200 × 100 mm.read more
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Black Round Steel PipeOuter Diameter:Φ10mm – Φ219mm. Wall Thickness:0.75mm – 6.0mm. Length:6 meters, custom lengths available.read more
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Our company will continue to increase investment, complete the scale of investment, carry out supporting production, give full play to the advantages of the advanced equipment of the newly established enterprise, and forge ahead towards the development goal of high specification, high starting point and high quality in the Black Steel Round Tube, ERW Rectangular Steel Tube industry. As one of the most professional black square steel pipes manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy cheap black square steel pipes for sale here from our factory. Customized orders are welcome.
