Nominal Diameter: DN200-DN2200
Wall Thickness Range: 3mm-100mm
Our company exerts the potential of high-tech process of imported equipment and takes the research and development and production and sales route of high-tech carbon steel pipe bend, hot induction bends pipeline, Large Diameter Bend with the enthusiasm of scientific management. We have a high reputation and brand awareness in the large diameter tube bending industry. We work with our customers to create customized solutions to meet their needs. We strive to be a reliable partner for all of our suppliers. Our products and services are designed to meet the needs of different industries and sectors. We sincerely welcome new and old customers at home and abroad to patronize us! We actively cultivate more excellent talents, hoping to provide strong talent guarantee and intellectual support to achieve the goal of building a modern enterprise of international level.
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![Large Diameter Bend]()
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![90 Degree Steel Elbow]()
90 Degree Steel ElbowThe 90 degree steel elbow is made for butt-weld piping where a full right-angle turn is needed without changing the pipe size. The range in the sheet starts at NPS 1/2 inch and goes up to NPS 48 inch.read more -
![GOST Elbow]()
GOST ElbowGost elbows – HAIHAO China. GOST 17375/30753. For oil/gas, chemical, power piping. DN15–1000 (21.3–1016mm), wall 2–60mm. 45°/90°/180°, R=1.0–5D, BW ends. Carbon/Stainless/Alloy steel. 1000 t/m...read more -
![Din Elbow]()
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![GOST Standard Tee]()
GOST Standard TeeThe GOST 17376 tee is a butt-welding pipe fitting designed for branching from main pipelines in industrial systems.Manufactured in accordance with the Russian state standard GOST 17376, these tees...read more -
![Stainless Steel Tee]()
Stainless Steel TeeHAIHAO brand stainless steel tees are manufactured in accordance with ASTM, GOST, and DIN standards, covering various types such as equal, reducing, 45°, and Y-type designs. With excellent...read more -
![Din Reducer]()
Din Reducer1.Wall Thickness:This product follows the DIN standard series,with thickness ranging from 1mm to 5mm and 3mm to 40mm,fully satisfying the pressure rating demands of diverse pipeline systems....read more -
![Hot Bend Pipe]()
Hot Bend PipeMaterial: Carbon steel, alloy steel, stainless steel, and high-grade pipeline steel, suitable for different media and pressures.read more
Structure: Formed by medium-frequency induction heating... -
![ASME Bend]()
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![Pipeline Steel Pipe Bend]()
Pipeline Steel Pipe BendMaterial：X70, X80 and other high-grade pipeline steels are adopted, with pure smelting process and strict carbon equivalent control to ensure the base material's weldability and low-temperature...read more -
![Threaded Pipe Tee]()
Threaded Pipe TeeForged threaded tee, ASME B16.11 compliantread more
90° branch connection for tight or no-weld areas
Pressure rating: 3000#–6000#
Solid forged steel, no porosity
Simple screw-on... -
![Butt Weld Outlet]()
Harry Lefebvre
After many cooperations, we are already very familiar with this company, and we can safely entrust the business to them because they are very professional.
Karen Pickens
Professional service! High quality!
Lowell Mendez
This supplier has built a strong brand cohesion over the years, as always, diligently and making excellent products. It is also worth learning to perfect and adapt to the marketing system of the
Clay Lee
These items look very good, and this supplier not only ships quickly, but also has a very thoughtful after-sales service.
William Kaiser
This supplier arranges the delivery too quickly, thank you!
Judy Locklin
The quality of your products is very good and not expensive, so I believe we will cooperate again in the future.
On the unprecedented development platform of time and space, our company fully, accurately, timely and comprehensively grasps and utilizes knowledge and information, and constantly creates new Socket Weld Sockolet, Pipeline Steel Pipe Bend needed by customers. As one of the most professional large diameter tube bending 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 large diameter tube bending made in China here from our factory. For price consultation, contact us.