We always regard technological innovation as the basis for survival, and devotes ourselves to the development of Steel Concentric Reducer, Stainless Steel Reducer, 3 to 2 pipe reducer with an attitude of excellence. Our 6x4 concentric reducer are built according to international standards in terms of appearance design, service life, environmental protection index, safety performance, etc., so that every customer can feel at ease when they buy, enjoy and use. Customer satisfaction is our endless pursuit. We sincerely welcome all guests to negotiate and develop together! We have established strong partnerships with leading suppliers and manufacturers, ensuring that we always have access to the best materials and products. Our focus on innovation has led to numerous successful product launches. We have a rational optimization of product design, perfect after-sales service to help you effectively improve the operational efficiency and service life of the equipment. We take pride in being a responsible corporate citizen and are committed to giving back to the communities in which we operate. Through collaboration and innovation, we are committed to creating value for our clients and partners.
  • Steel Concentric Reducer
    Structure: Butt-Welding connection, concentric design.
    Dimensions: Custom sizes availabl.
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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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  • Eccentric Weld Reducer
    Structure Type: Eccentric design.
    Wall Thickness Classes: SCH10–SCH160, XXS, GOST, DIN, etc.
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  • Steel Tee
    The HAIHAO steel tee is a pipe fitting designed and manufactured in accordance with ASME B16.9, GOST 17376, and DIN2615 standards, with a size range of 1/2" to 48" (DN15–DN1200). Wall thickness...
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  • Butt Weld Tee
    A butt weld tee is available from NPS 1/2 to NPS 48 across multiple wall-thickness series.
    Its weld ends allow the branch fitting to join directly into a fabricated piping system.
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  • Din Elbow
    DIN2605 Butt-Welding Elbow
    90°/45°/180° · R=1.0D/1.5D
    DN200–600 (ø219.1–610mm)
    Wall Thickness: 3–40mm (Series 1–5)
    Pressure Factor: 62–97%
    Materials:...
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  • ASME Reducer
    Structure:Forged construction.
    Core Material: Carbon steel, stainless steel, alloy steel.
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  • GOST Reducer
    1.Execution Standard: GOST 17378
    2.Type/Model: Concentric、Eccentric
    3.Specification: φ21.3mm-1016mm
    4.Connection Type: BW
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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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  • Stainless Steel Reducer
    1. Brand and Origin:The brand of the product is HAIHAO and it is manufactured in China. The product meets the requirements of ASME B16. 9 GOST 17378 and DIN2616 standards.
    2....
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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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  • Large Diameter Bend
    Nominal Diameter: DN200-DN2200
    Wall Thickness Range: 3mm-100mm
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Gerald Strong star star star star star
Everyone knows that we always have a lot of inquiries when buying things. The company has always used very professional and careful answers to relieve my doubts, so I am very happy to cooperate!
Angel Johnson star star star star star
This manufacturer provided us with comprehensive and detailed consulting services, and the attitude of the customer service staff was also very good. Thumbs up for their excellent products and fast
Juan Pool star star star star star
This product is perfect! This is the best and lightest product I have ever had. It looks very good and can save a lot of money.
Richard Noe star star star star star
We received a very good quality item and the logistics were surprisingly fast, I will continue to order this product next time we need it.
Clay Lee star star star star star
I bought a lot of goods from here, and I was very satisfied with everything.
Anthony Harris star star star star star
We received the product very quickly, great quality and very well packaged!
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We are aimed to try our utmost to provide our customers with excellent asme b16 9 reducing tee, 1 inch threaded tee, asme class 150 flange and satisfied services more than they desire. As one of the most professional 6x4 concentric reducer 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 6x4 concentric reducer made in China here from our factory. For price consultation, contact us.
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