We always concentrate our attention on the research and development, production and sales of the ASME Bend, carbon steel pipe bend, stainless steel tube bending , we warmly welcome our customers from home and abroad to visit us! We focus on building a good reputation and adhere to the business principle that providing quality plumbing bend pipe and services is the life of the company. All processes affecting product quality shall be supervised and controlled as required. And in the process of our brand global strategic layout we welcome more and more partners join us, work together with us based on mutual benefit. Change our lives with science and technology, and build security with science and technology. At our company, we pride ourselves on our ability to provide customized solutions to our clients' needs. Customer-centric, talent-oriented, continuous improvement and pursuit of excellence are our corporate culture. And happy work and happy life is our corporate philosophy. All our finished products must be tested according to relevant technical parameters and can be delivered only after passing the inspection.
  • Hot Bend Pipe
    Material: Carbon steel, alloy steel, stainless steel, and high-grade pipeline steel, suitable for different media and pressures.
    Structure: Formed by medium-frequency induction heating...
    read more
  • Eccentric Weld Reducer
    Structure Type: Eccentric design.
    Wall Thickness Classes: SCH10–SCH160, XXS, GOST, DIN, etc.
    read more
  • ASME Tee
    The HAIHAO brand ASME B16.9 butt-welding fittings series is designed and manufactured in strict accordance with the ASME B16.9-2024 standard, covering various structural types including equal...
    read more
  • Stainless Steel Reducing Tee
    A stainless steel reducing tee is available in GOST and ASME size systems, with five wall-thickness series.
    Its reduced outlet connects a smaller branch to a larger run within one fitting.
    read more
  • 45 Degree Steel Elbow
    It is used when a pipeline needs a softer change in direction instead of a full 90 degree turn. The table covers NPS 1/2 inch through NPS 48 inch.
    read more
  • GOST Reducer
    1.Execution Standard: GOST 17378
    2.Type/Model: Concentric、Eccentric
    3.Specification: φ21.3mm-1016mm
    4.Connection Type: BW
    read more
  • GOST Pipe Cap
    1.Size Range:DN15 to DN1000,outer diameter 21.3mm to 1016mm,covering common pipe sizes.
    2.Wall Thickness:2mm to 60mm according to GOST standard,suitable for various pressure ratings and...
    read more
  • ASME Bend
    Material Options: The core materials are ASTM A234 WPB carbon steel and ASTM A403 WP304/316 stainless steel; traceable original material test certificates are provided for all materials....
    read more
  • Large Diameter Bend
    Nominal Diameter: DN200-DN2200
    Wall Thickness Range: 3mm-100mm
    read more
  • Pipeline Steel Pipe Bend
    Material: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
    Forged threaded tee, ASME B16.11 compliant
    90° branch connection for tight or no-weld areas
    Pressure rating: 3000#–6000#
    Solid forged steel, no porosity
    Simple screw-on...
    read more
  • Socket Weld Sockolet
    Name: HAIHAO brand
    Pressure Classes: 3000# and 6000#
    Material: carbon steel, stainless steel and alloy steel materials
    Design: Compact geometry allows efficient use of space...
    read more
Steven Wilcox star star star star star
We deeply know that only products with good quality and competitive price can be favored by customers for a long time.
Elsie Davis star star star star star
We have received your goods, and your quality is really excellent without any defects.
Linda Stone star star star star star
We appreciated the constructive responses given to us by their managers and their adherence to our expected delivery dates.
Max Dinsmore star star star star star
You are a reliable distributor and you can provide us with the best quality products and the most reasonable prices.
Drew Castro star star star star star
Your work efficiency is really high, and you can do everything efficiently.
Robert Washington star star star star star
I received my goods soon, thank you!
We always insist on providing high-quality BS Weld Neck Flange, pipe cap cover, elbow pipe connector , perfect and timely service, affordable price as our responsibility, to meet the needs of different customers. As one of the most professional plumbing bend pipe 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 plumbing bend pipe made in China here from our factory. For price consultation, contact us.
Send Inquiry
Send Inquiry