Butt Weld Pipe Fittings And Flanges Factory With more than 20 years of OEM experience

Hebei Pengrun is a manufacturer of butt weld pipe fittings and flanges which has more  than 20 years’ experience,  With strong production capabilities and advanced equipment, the company ensures high-quality and reliable products for its customers.

Your Reliable Butt Weld Pipe Fittings And Flanges Factory in China

HeBei Pengrun Pipe Fittings Manufacturing Co., Ltd. specializes in the production of various flange pipe fittings, including flat welding flanges, butt welding flanges, blinds, and flanges with necks. With strong production capabilities and advanced equipment, the company ensures high-quality and reliable products for its customers.

The company boasts a comprehensive production line that includes hot-rolled piercing units, cold-drawing production lines, and hot-expanded pipe production lines. These advanced facilities enable the company to meet the diverse needs of its customers in a timely and efficient manner.


In addition, Pengrun Flange Pipe Fittings Manufacturing Co., Ltd. also possesses sophisticated non-destructive testing equipment such as eddy current flaw detectors and ultrasonic flaw detectors. The company also has hydraulic testing machines, WE-600 testing machines, WE-1000A hydraulic testing machines, as well as a complete set of metallographic testing equipment and physical and chemical instruments to ensure the quality and reliability of its products.

Not Sure, What Type of butt weld pipe fittings and flanges is Best for Your Products?

Experienced Fittings And Flanges Professionals at Hebei Pengrun are always here to help you. Get Free Consultation with our Specialists and discuss your requirements and goals with us. Get Everything Your Business Need to become Successful.

Our Certificate

In the process of rapid development of the company, HeBei Pengrun Pipe Fittings Manufacturing Co., Ltd puts the quality of products in the first place, establishes its own laboratory, from raw material purchase to production to spray paint, and finally packages them. Each step is strictly carried out in accordance with the international product quality management system, and every product quality is well controlled.

Butt weld pipe fittings and flanges Manufacturer Since 1997

After more than Twenty years of hard work, under the business model of continuous innovation, continuous development and continuous expansion, the company in March 2023 in Yanshan County, Hebei Province, Zhenggang Development Zone to build a new plant, covering an area of 80,000 square meters, workshop area of 41,000 square meters, office building covers an area of 6,000 square meters, registered capital 50.18 million yuan.


  • Forged Flanges
  • Weld Neck Flanges (WNRF)
  • Long Weld Neck Flanges
  • Slip On Flanges (SORF)
  • Blind Flanges (BLRF)
  • Socket Weld Flanges (SWRF)
  • Threaded / Screwed Flanges
  • Lap Joint Flanges
  • Plate Flanges
  • Reducing Flanges
  • Butted Weld Fittings

  • Technology brief:essential components designed to connect, divert, or terminate piping systems, ensuring a continuous material flow
  • Material:A234 WPB (A & C also available), High Yield Carbon Steel, Stainless Steel 304 and 316 and Nickel Alloys.
  • Size:1/2” to 20”
  • Forged Fittings

  • Technology brief: used to connect, branch, blind or route small diameter piping systems
  • Material: forged carbon steel, stainless steel, high nickel alloys
  • Size: 1/4" NB TO 4" NB
  • Alloy Seamless Steel Pipe

  • ideally suitable for chemical, petrochemicals and other energy-related applications. It has characteristics of high corrosion resistance and can be used in a wide range of industrial sectors.
  • Chemical industries
  • Petrochemical industries
  • Energy-related applications


    What makes HeBei Pengrun Pipe Fittings Manufacturing Co., Ltd Different?

    A leading pipefittings and flanges both omestically and internationally, a manufacturer with advanced equipment, international quality standards, sufficient inventory, and prompt delivery.A reliable and trustworthy factory You are looking for.

    60% better prices than the average market

    80 % Percent Repeat Orders By Clients Procured Material from us

    Dedicated Industry Expert assigned for each Project.

    Solid after-sales customer support policy.

    Comparison with General Market
    Turnaround Time Comparison
    World Wide Shipping Charges
    Box & Die Design Charges
    Customer Retention Rate
    Reply to Customer Inquiry

    Product Quality

    A leading pipe fittings,fIanges,steeI pipes and Forged pipe fittings manufacturer both domestically and internationally

    Instant Quotation

    Get instant butt weld pipe fittings and flanges quotes in a minute by simply uploading your design files. Our big data quoting engine calculates CNC machining quotes instantly and provides you with competitive prices.

    Assured High Quality

    As an ISO 9001:2015 certified sheet metal manufacturing factory, we are committed to delivering top-quality products to our clients. We provide explicit material and full-dimensional inspection reports upon request to ensure that we meet your expectations.

    Fast Lead Time

    Flexible lead time options for you: standard, economy, and customize the lead time depending on your needs. We guarantee fast and reliable delivery that saves your costs, shorten the product development cycle, and accelerate your response to new customer needs.

    Expert Technical Support

    With a group of dedicated and competent engineers and technicians, RapidDirect can help tackle your concerns with proactive and professional support 24/7.
  • 1-on-1 Technical Support
  • Professional Design Support
  • Elite Engineers & Technicians
  • Rigorous Quality Control

    We follow a strict quality control system to ensure the superior quality prototypes and production parts manufactured.
  • ISO 9001 and 13485 Certified Factory
  • Strict Manufacturing Standards
  • Advanced Facilities
  • Rework and Refund Policy

    If the parts fail to meet the required specifications, kindly contact us within five business days of receiving your order, and we will resolve your problem within 1-3 business days.
  • 30-Day-Guarantee
  • Responsive Reply & Support
  • Genuine After-sales Policy

    Quality Control

    Offering advanced technology, high-quality raw materials, customized solutions, extensive industry experience, efficient production processes, strict quality control


    Why choose us

    Hebei Pengrun Pipe Fittings Co., Ltd. has obtained ISO9001 quality management system certification, ISO14001 environmental management system certification, and ISO18001 occupational health and safety management system certification, demonstrating its commitment to quality, environmental protection, and employee safety. In conclusion, Pengrun Flange Pipe Fittings Manufacturing Co., Ltd. is a leading manufacturer of flange pipe fittings with strong production capabilities, advanced equipment, comprehensive testing facilities, and a commitment to quality and customer satisfaction.

    Good Quality Control

    The constant renewal of our equipment, following the most updated technologies in the foundry sector, affords Pengrun to grant the highest level of products and services.


    Our technicians support our customers in product development, from the planning stage through the production process, to offer the highest quality level.


    We engage ourselves to meet our customer’s requirements, offering personalized advice in each production stage, from the planning to the delivery.

    Custom service

    Our Domestic And International Sales Market

    Hebei Pengrun Pipe Fittings Co,Ltd has perfected the art of creating a flange. Our cutting edge technology allows us to save you time and money without sacrificing quality. Our rapid lead times are some of the quickest in the industry so you will never have to worry about hitting your deadlines. A majority of our business originates from the United States and Canada, but we are quickly becoming a global supplier.


    Specialists in All Types Of Flanges

    Weld Neck Flanges

    Weld Neck Flanges uses a butt-weld end prep to connect a piece or pipe or a fitting to the flange. These are usually used to allow safe and fast assembly and disassembly of piping systems.

    Slip On Flange

    Slip-On Flanges slide over pipe for welding. These come in ½” to 24” nominal sizes, in 150#, 300#, 400#, 600#, 900#, 1500#, and 2500# pressure class and can have RF, FF, and RTJ facing.

    Blind Flanges

    These blind pipe flanges are used to seal the end of piping systems or pressure vessel openings. They are commonly used for testing the flow of gas or liquid through a pipe or vessel.

    Socket Weld Flanges (SWRF)

    Socket-weld pipe flanges are typically useful on smaller sizes of high-pressure pipes. These pipe flanges are attached by inserting the pipe into the socket end and applying a fillet weld around the top. It allows for a smooth bore and better flow of the gas or fluid inside the pipe.

    Threaded / Screwed Flanges

    A threaded flange is a device that connects a device that you can secure to a pipe length without the need for welding. With tapered thread, the threaded flange can be tightened onto the pipe without any leakage. However, a seal weld is commonly used when it is appropriate.

    Lap Joint Flanges

    A lap joint flange is a two-piece pipe flange connection that is easy to install and disassemble. What are the advantages of lap joint flanges? Lap joint flanges are cost-effective, can accommodate minor misalignments, and are well-suited for corrosive applications.

    Happy Customers

    Hebei Pengrun has been helping thousands of businesses globally achieve their organizational goals to become a brand through butt weld pipe fittings and flanges options. We prepare custom butt weld pipe fittings and flanges that exceed your expectations and grab your customers’ attention to convince them to buy your products instantly.
    Got Any Question?

    Frequently Asked Questions

    our main products include high-pressure forged flanges, steel elbow, Elbow, tee, reducing pipe, forged pipe fittings, and high-pressure alloy seamless steel pipe.

    we strictly in accordance with the ISO9001 quality management system for production and management, while the introduction of advanced testing equipment and methods to ensure that each product is in line with the standard.


    Our elite sales staff and our veteran machinists work together to ensure that the highest quality of care is implemented in every stage of creating each precision engineered flange that leaves our shop. Our QC department works tirelessly to inspect each flange before releasing it for shipping. Standard lead times at Coastal Flange are some of the quickest in the industry and turnaround times are typically only a few days when raw material is in stock.

    Yes, we pay great attention to the customer’s needs and personalized requirements, from design, research and development, production and installation of customized services throughout the process.

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