Our company strives to provide the best overall solution and the best quality service for enterprises in the market environment of labor shortage and quickly improve the quality and production efficiency of carbon steel pipe cap, stainless steel tube end caps, butt weld end cap . Our company is flexible and our Alloy Steel Cap has the best price-performance ratio, thus we have won a wide attention of customers. Our company is dedicated to building long-term relationships with our customers based on trust and mutual benefit. 'People-oriented' is our business philosophy. Respecting knowledge, focusing on skills, and respecting employees is our consistent value orientation. We actively respond to national initiatives and actively integrate into the global industry chain with a more open and inclusive attitude. There is a significant positive correlation between corporate social responsibility and corporate performance. Corporate social responsibility can significantly improve corporate performance. 'Quality oriented, mutual benefit and win-win' is our marketing policy. We are willing to sincerely cooperate with friends from all walks of life on the basis of enhancing understanding and mutual trust, so as to jointly open a bright future for career success! By continuously developing a systematic approach to talent development, we are working toward the goal of "building a learning organization and cultivating lifelong learners".
  • 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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  • 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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  • Steel Pipe Elbow
    Brand Name:HAIHAO
    Habitat:CHINA
    Execution Standard:ASME B16.9、GOST 17375、GOST 30753、DIN2605
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  • Eccentric Weld Reducer
    Structure Type: Eccentric design.
    Wall Thickness Classes: SCH10–SCH160, XXS, GOST, DIN, etc.
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  • Din Tee
    BW Butt-Weld, Material carbon steel / stainless steel / alloy steel, Wall thickness 3-40mm.
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  • Din Reducer
    1.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....
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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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  • 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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  • 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...
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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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Benjamin Bentz star star star star star
My customers are very satisfied with these products, thank you!
Charles Williams star star star star star
Your company has a standardised factory and you always have a philosophy of "continuous innovation", which we appreciate.
Christopher Brown star star star star star
You won't regret a deal with this supplier, the quality of their goods speaks for itself.
Ricky Anderson star star star star star
In the process of cooperation, this company always pays attention to and meets our needs, listens to our suggestions, and strives to provide us with quality services.
Milton Cadena star star star star star
The quality of the product is very good and completely consistent with the picture.
Jeannine Brown star star star star star
The items I've bought from other suppliers in the past are exactly like this one.
We will continue to produce the best standard pipe flange, Steel Concentric Reducer, ASME B16 5 Weld Neck Flange in the world to satisfy our customers and make our employees proud of what they have done. As one of the most professional alloy steel 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 alloy steel cap made in China here from our factory. For price consultation, contact us.
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