We create an international industry and strive to create a well-known brand in the 1 2 weldolet, 90 degree socket elbow, Threaded Pipe Elbow industry. Our company adheres to the corporate tenet of "survive by quality and development by reputation" and the enterprise spirit of "team, talent, hard work, and innovation". The group specializes in producing fitting pipe industry standard series products. In the spirit of cooperation and mutual benefit and win-win, we are dedicated to serve each customer. After many years of operation, we have realized that moderate scale operation is the main way to enhance the cost competitiveness of our. Guided by the transformation and upgrading strategy and the principle of 'seeking good in stability, excellence in stability and progress in stability', we further innovate business model. Guided by our strategic objectives, we have fully implemented the tenure management responsibility system. "Love" is the spiritual starting point and inner motivation of people's work and life, a noble, beautiful, kind and harmonious spiritual pursuit and spiritual realm. "Marching for love" is the common vision of our staff.
  • Socket Tee
    Standard: ASME B16.11, suitable for high-pressure piping systems. Size range: 1/8 ~ 4, Pressure class: 3000# / 6000# / 9000#. Connection type: Socket welding, easy installation and reliable sealing.
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  • Steel Pipe Cap
    1.Brand and origin:HAIHAO,made in China,strictly conforming to ASME B16.9 GOST 17379 DIN 2617.. 2.Surface treatment:bare surface,painting,anti-rust oil,anti-corrosion coating,hot-dip
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  • 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 tees,
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  • 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.. Size Range:
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  • Socket Type Elbow
    Structure: Socket-welded with internal stop steps for fixed pipe insertion depth.. Customization: Custom angles (45°/90°/180°), wall thickness and materials available.
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  • Threaded Pipe Elbow
    Dimensions: Nominal bore range DN15-DN100, optional angle 90°/45°, overall length manufactured in accordance with ASME B16.11 standard.. Customization: Accept customization of non-standard wall
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  • 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 installation, no welding
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  • 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 in industrial piping
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  • Butt Weld Outlet
    Execution Standard:MSS SP-97. Type/Model:Forged. Specification:1/8”-24”
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Diana Delarosa star star star star star
If the customer is our God, then the quality is God's requirement. To meet this requirement, the company has been strict with quality, achieving a 0% error rate.
Darryl Longoria star star star star star
Everything was good, customer service was very patient. The appearance and materials of the product are very beautiful.
Roderick Powell star star star star star
There is no difference between my product and the introduction picture, so this supplier is really honest.
Joseph Hughley star star star star star
As a well-known seller in the industry, they have provided us with super satisfactory service, which is fantastic.
Wilma Landon star star star star star
The entire product procurement and production process is smooth sailing. This supplier was more than happy to accept our request from start to finish. We hereby express our sincere gratitude.
Fredrick Christiansen star star star star star
Cost-effective product series, strict and standardized market management and thoughtful and timely after-sales service are the reasons why they are widely recognized by domestic and foreign dealers
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Our company is a domestic enterprise specializing in the research and development, manufacturing, and technical services of different pipe fittings, carbon steel buttweld caps, 3 4 steel tee with rich theoretical and engineering practice experience. We cooperate with many institutions to continuously improve our technical level and hope to provide convenience for partners all over the world. As one of the most professional fitting 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 fitting pipe made in China here from our factory. For price consultation, contact us.
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