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Hebei Pengrun Pipe Fittings Co,Ltd 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.

01 - Good Quality Control

The constant renewal of our equipment, following the most updated technologies in the foundry sector, affords


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.


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    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.

    Square Flanges

    Square flanges are used between pipe-to-pipe or pipe-to-components connections. They are mostly used in hydraulic systems line where there is a passage of fluids and are made of two materials which is steel and stainless steel

    Backing Flanges

    Our backing flanges include options for use with stub ends and angle face rings. We carry Stainless Steel back-up flanges constructed of a wide range of sizes preferred by agriculture and waterworks industries.

    Weldo Flange

    A Weldoflange is a combination of a weld neck flange and a branch fitting connection. Weldoflanges are made out of a single piece of solid forged steel, not by welding separate parts together.

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