We are willing to win more partners with high-quality performance of our GOST Pipe Cap, 3 inch steel pipe cap, 4 inch steel pipe cap and service quality, and take shaping, upgrading and consolidating brands for customers as our unremitting efforts. We comply with humanized management, produce humanized products, and have become a benchmark enterprise in the pipe cover cap industry. At our company, we are committed to delivering exceptional customer service and satisfaction. Facing the challenges of economic globalization, knowledge and informatization, our company keeps pace with the times, pioneering and innovating, and constantly promoting the scale and technological construction of the enterprise. After years of development, our company has accumulated rich production experience and advanced production technology. With continuous innovation in technology and product innovation, coupled with the strict quality management system of the company itself, we already have an unrivaled reputation in the industry. Enterprises will adopt a variety of measures to cultivate a group of innovative talents, cultivate a group of innovative achievements, establish a group of innovative models, advocate an innovative culture, guide the society to establish an awareness of innovation, and improve the ability of independent innovation. Following the trend of the industrial revolution and in the process of contributing to industry and society, it is our wish to obtain our own development. For enterprises, we should be grateful to the society for providing a good development platform for enterprises. Based on the concept of honest management, people-oriented, and quality-oriented, we are committed to providing customers with the strongest, most professional products and the best quality service.
  • Stainless Steel Pipe Cap
    Rich material varieties:including 304, 304L, 316, 316L, 321 and various international grade stainless steels, suitable for different media and environments.
    Stable forming process:formed...
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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...
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  • GOST Elbow
    Gost 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...
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  • GOST Standard Tee
    The 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...
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  • ASME Reducer
    Structure:Forged construction.
    Core Material: Carbon steel, stainless steel, alloy steel.
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  • ASME Cap
    1.International Standard:Designed and manufactured strictly in accordance with ASME B16.9, precise dimensions,globally applicable.
    2.Forming Process:Forged with complete metal flow and...
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  • 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...
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  • Alloy Steel Cap
    Material: Made of chrome-molybdenum alloy steel and nickel-based alloys, it exhibits excellent corrosion resistance and high-temperature resistance.
    Wall Thickness Grades: Sch5 to Sch160,...
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  • 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...
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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...
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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...
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Nieves Nelson star star star star star
With our leading technology and our spirit of innovation, cooperation, mutual benefit and development, we will work with you to create a prosperous future.
Ignacio Beatty star star star star star
This is a pleasant cooperation, and we have received your goods. We will come again next time.
Robert Coronado star star star star star
In many years of trade competition, the company has always adhered to the principle of innovation, bringing forth the new through the old, and bringing customers products with novel styles and good
Mary Vega star star star star star
These products are very satisfactory. I look forward to working with you next time!
Kaitlyn Prosser star star star star star
This manufacturer combines professionalism, friendly and excellent communication skills, efficient production, and post-additional services, bringing us an excellent purchasing experience.
Darlene Reid star star star star star
This product is atmospheric, high-grade, and works well.
Our threaded tee fitting, Threaded Pipe Flange, GOST Elbow, end cap ss occupy a certain share in the market, and the development prospect is huge and have good economic value and social value. As one of the most professional pipe cover cap 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 pipe cover cap made in China here from our factory. For price consultation, contact us.
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