We focus on market demand and provide high-end 3 4 stainless steel tee, steel reducing tee, 4 steel tee and technical solutions for our customers through comprehensive innovation and overall synergy. We have modern machining equipment, complete testing methods, high-quality scientific and technological personnel, and rely on our professional level and mature experience in the field of special pipe fittings to continuously provide customers with good products and services. In the field of R&D and innovation, we have developed strong product development and innovation capabilities. Base within the small business concept of top quality initially, we want to fulfill more and additional friends within the word and we hope provide the ideal solution and services to you. A century-old store is an ideal goal and must be promoted by idealistic people. Struggle against those villains, mediocre people; people who like to be jealous, gossiping, and have no opinion. All employees of our company are full of confidence, actively explore and comprehensively promote basic projects such as talent training project, image building project, quality upgrading project, science and technology improvement project and market expansion project. In line with the business philosophy of 'pursuing quality, creating value and quality service', we constantly improve service quality and R & D innovation, and are committed to manufacturing high-quality and high-tech products to meet the production needs of global customers.
  • 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,
    read more
  • 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 series
    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
  • Carbon Steel Tee
    High Strength, Strong Pressure-Bearing CapacityExcellent Weldability, Easy to InstallHigh Cost-Effectiveness, Economical and Durable
    read more
  • High Pressure Tee
    High Pressure Resistance, Safe and ReliablePrecision Formed, Leak-FreeCorrosion Resistant, Long Service Life
    read more
  • 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
    read more
  • Din Tee
    BW Butt-Weld, Material carbon steel / stainless steel / alloy steel, Wall thickness 3-40mm.
    read more
  • Stainless Steel Tee
    HAIHAO brand stainless steel tees are manufactured in accordance with ASTM, GOST, and DIN standards, covering various types such as equal, reducing, 45°, and Y-type designs. With excellent resistance
    read more
  • Alloy Steel Tee
    Material: Core material made of A234 WP91 alloy steel . Structure: Integral hot pressing/forging, smooth flow channels, no stress concentration points
    read more
Humberto Maio star star star star star
The product is exquisitely packaged and received quickly, just like receiving a gift, it can bring a pleasant feeling, will buy again next time!
Arla Dubuc star star star star star
The company's designer service is excellent, really careful, and fully takes into account the psychological activities of customers.
Ann Gregory star star star star star
After cooperation, I found that the researchers of this company are really high level, and the products developed are also very suitable for our needs. This is very satisfactory cooperation.
Michael Ostrowski star star star star star
You have reasonable prices and the quality is very good. We really think it's very good value for money.
Herman Garcia star star star star star
I have been following this company for a long time, but this is the first time to buy their products. Overall, I felt that the service was considerate, the answers were timely and the goods were
Virginia Thomas star star star star star
We have cooperated with you for many years. You can not only give us the most favorable price, but also guarantee the quality and quantity of our products.
We are determined to become the world's largest supplier of stainless steel street elbow, GOST Pipe Cap , inherit the tradition and carry forward the enterprise. As one of the most professional special pipe fittings 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 special pipe fittings made in China here from our factory. For price consultation, contact us.
Send Inquiry
Send Inquiry