We are a leading company engaged in the development and manufacture of BS Plate Flange, bs 10 flange, bs 3293 flanges, our products are sold all over the world and are well received by customers. We are dedicated to the research and development of new BS Weld Neck Flange and to leading the new trend of the market. We offer a hassle-free returns policy. We believe in operating with the highest standards of professionalism and ethics, always putting our customers' needs first and striving for excellence in everything we do. We realize the specialization and diversification of talents and establish two-way career paths for our employees. We are a one-stop solution for all your needs related to... The company has always regarded technological progress as the lifeline of the enterprise, and focused on scientific and technological innovation to promote the development of the enterprise. Our company is committed to providing the highest level of service to our clients, and we go above and beyond to ensure their satisfaction.
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![BS Weld Neck Flange]()
BS Weld Neck FlangeExecution Standard: BS 4504. Type / Model: Forged Weld Neck Flange. Connection Type: Butt welding with bolted flange joint. Available Materials: Q235, S235JR, S355JR, S355J0, ST37.2, 304, 316L. BSread more -
![ASME B16 5 Weld Neck Flange]()
ASME B16 5 Weld Neck FlangeComplies with ASME B16.5, forged weld neck flange. Core industrial pipeline connector, butt-welding type, high strength & excellent sealing. Multi-material/pressure adaptable, low maintenance, longread more -
![Steel Slip On Flange]()
Steel Slip On FlangeCompany: HAIHAO. Material: Forged ASTM A105. Specification: DN25, Class 150, RF facingread more -
![Large Diameter Flange]()
Large Diameter FlangeStandard: ASME B16.47, material: carbon steel, stainless steel, alloy steel, connection type: buttwelding.read more -
![Steel Line Blanks]()
Steel Line BlanksWe stick to ASME B16.48 from start to finish.. Available in Figure‑8, paddle blank, and paddle spacer styles.. Sizes run from 1/2” to 24”.. We handle pressures from CL150 up to CL2500.. Materialsread more -
![Stainless Steel Forged Flange]()
Stainless Steel Forged FlangeOur stainless steel flanges are produced in line with widely recognized international pipeline standards, namely ASME B16.5, ASME B16.47, EN1092-1, BS4504 and SANS1123. The product size covers 1/2”read more -
![Steel Plate Flange]()
Steel Plate FlangeExecution Standard：EN1092-1 type01. Type/Model：Forged，Plate Flange. Specification：DN15-DN600read more -
![EN Slip-on Flange]()
EN Slip-on FlangeStandard: EN1092-1 Type 12. Material: carbon steel, alloy steel, stainless steel. Connection type: butt welding, bolted connectionread more -
![BS Plate Flange]()
BS Plate FlangeExecution Standard: BS4504. Size Range: DN10 – DN4000. Pressure Rating: PN2.5 – PN250. Material Options: Carbon Steel (Q235, S235JR, S355JR), Stainless Steel (304, 316L), and more. Connection Type:read more
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We deeply realize that if we want our company to have a good reputation, we should continuously improve the quality of our socket weld 90 elbow, 3 inch steel elbow and provide sincere service. As one of the most professional bs weld neck flange manufacturers and suppliers in China, we are able to meet the needs of the majority of our customers. Please rest assured to wholesale high quality bs weld neck flange made in China here from our factory. For price consultation, contact us.