Relying on efficient and flexible management mechanism, we adhere to the quality policy of 'stable action and long-term', with the goal of improving market competitiveness. We are fully listening to and responding to market needs, and dedicate newer and better 4 inch weld neck flange, Steel Plate Flange, en 1091 1 flange to the society. Our goal is to give customers defect-free and high-value flange collar on time and pursue customer satisfaction. All our employees are eagerly looking forward to providing you with high-quality and thoughtful service, and winning your trust and praise with excellent technology and enthusiastic attitude. Corporate culture is the soul and core competitiveness of an enterprise, and is the foundation of its longevity. Customer satisfaction includes not only the satisfaction of product and service recipients, but also the satisfaction of employees and society. In order to accelerate the development of the global market, the company has fully integrated with Europe and the United States and other countries, achieved further technological upgrades, and developed and produced high-quality products. "Unity, diligence, honesty, self-improvement and enterprise" is our enterprise spirit and the encouragement for every employee. After years of hard work, we have a good company image, we combine the sales strategy and means with the company image.
  • EN Slip-on Flange
    Standard: EN1092-1 Type 12. Material: carbon steel, alloy steel, stainless steel. Connection type: butt welding, bolted connection
    read more
  • Socket Weld Pipe Flange
    Connection Type: Socket weld, pipe inserted into socket and joined by fillet weld. Application Scope: High-pressure, high-temperature, leak-proof piping systems. Structural Feature: Compact design
    read more
  • Threaded Pipe Flange
    Standard: ASME B16.5; material: carbon steel, 316L stainless steel, chromium molybdenum steel; connection type: threaded connection.
    read more
  • Steel Line Blanks
    We stick to ASME B16.48 from start to finish.. Available in Figure‑8, paddle blank, and paddle spacer styles.. Sizes run from 1/2” to 24”.. We handle pressures from CL150 up to CL2500.. Materials
    read more
  • Stainless Steel Forged Flange
    Our stainless steel flanges are produced in line with widely recognized international pipeline standards, namely ASME B16.5, ASME B16.47, EN1092-1, BS4504 and SANS1123. The product size covers 1/2”
    read more
  • Steel Plate Flange
    Execution Standard:EN1092-1 type01. Type/Model:Forged,Plate Flange. Specification:DN15-DN600
    read more
  • EN Weld Neck Flange
    Forged to EN 1092-1 Type 11 standard. Butt-welding connection for high-integrity piping systems. DN10-DN4000, PN2.5-PN400 pressure ratings. Materials: P250GH, 13CrMo4-5, X2CrNi18-9, and more
    read more
  • EN Blind Flange
    Product: EN Blind Flange. Standard: EN 1092-1. Pressure Rating: PN6 (data sheet reference). Material: Forged steel (carbon, alloy, stainless grades). Connection Type: Bolted
    read more
  • BS Weld Neck Flange
    Execution Standard: BS 4504. Type / Model: Forged Weld Neck Flange. Connection Type: Butt welding with bolted flange joint. Available Materials: Q235, S235JR, S355JR, S355J0, ST37.2, 304, 316L. BS
    read more
Pearl Maddox star star star star star
You recommend to buy their products, which are not only excellent in quality, but also beautiful, and can hardly find any defects.
Stephanie Harper star star star star star
Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
Nellie Hamilton star star star star star
We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
Debra Lynch star star star star star
With their products, the space is much cleaner. It is good in quality, splicing and operation.
Monica Day star star star star star
The employees of this company pursue the policy of "enterprising, truth-seeking, rigorous, and united", continue to develop and innovate, take technology as the core, and sincerely provide customers
Sheena Headley star star star star star
You have the most advanced purchasing equipment available today, and you have a very high level of R&D, which is something we would like to learn from you.
We treat people with sincerity, win the market with 'excellent quality, advanced technology, and high-quality service' and strive to become a flange type 11, 3 4 threaded elbow, 10 x 8 concentric reducer leader in the sustainable development of the industry. As one of the most professional flange collar 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 flange collar made in China here from our factory. For price consultation, contact us.
Send Inquiry
Send Inquiry