Professional Flanges & Pipe Fittings Manufacturer @ LFDY

PRODUCTS

WHO WE ARE

WELCOME TO LFDY

Langfang Dingyang Flange Pipe Fitting Co.,Ltd is one of the leading companies dealing in exporting pipe fittings, flanges and tubes etc. Our product range includes:Carbon, alloy and stainless steel pipes in various grades including PI5CT,API5L,ASTM, ISO,JIS,ST, DIN, GB/TCarbon, alloy and stainless steel fittings and flanges including ANISI, ASME, JIS, DIN, NPT etc.Carbon and Stainless steel valves including ANISI, API, JIS, DIN, NPT.

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FROM CUSTOMERS

We hold "hundred percent customers' satisfaction" as our goal, providing timely and efficient after-sales services to our customers.

More than ten years’ business partner and friend! Very satisfied with your high-quality flanges and pipe fitting, you can always with high quanlity and low price , all can meet our requirement. ! Excellent!

just like your saying: LFDY- low price ,first quality ,delivery soon,yes we can . All come ture ! you have keep your words . so glad to be partner with you and your company .

erveytime you reply me very quickly no matter any news and any time . you and your workers are Professional , Responsible, Efficient, Trustworthy.

Tks for your friendly support last year ,your company give me so large discount and good payment term .so I can win in my local market . I am sure that we will have much more order of flange and pipe fitting

NEWS

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Threaded Fittings: Precision and Reliability by DingYang
Introduction In modern piping and fluid systems, threaded fittings serve as indispensable components for creating secure, leak-proof connections without welding. These fi...
Forged Flange: High-Quality Solutions by DingYang
Introduction In industrial piping systems, flanges play a crucial role in connecting pipes, valves, pumps, and other equipment securely. Among the various types of flange...
What are the advantages of butt welded fitting?
Abstract Butt welded fittings are indispensable components in modern pipeline systems, celebrated for their exceptional structural integrity, corrosion resistance, and ad...
What is the use of alloy steel flange?
Alloy steel flanges, as critical components in pipeline systems, play an indispensable role in modern industrial infrastructure. This paper systematically analyzes the mu...

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Happy chinese new year 2025
The Spring Festival is one of the most grand and distinctive traditional festivals in Chinese folk culture, commonly known as the New Year or New Year. The Chinese...
Dingyang wishes you a happy Christmas
Happy Christmas! On this day full of joy and blessings, we would like to wish you and your family a warm and happy holiday. Christmas is a magical and warm holiday, let&#...
Characteristics of Dingyang Butt Welded Fitting
1. Not easily deformed, with good sealing Dingyang Butt Welded Fittings are widely used in various pipelines. Due to their unique design and high-quality materials, they ...
Dingyang reminds everyone to keep warm at the beginning of winter
Lidong is one of the 24 solar terms, indicating the transition of the season from autumn to winter. In traditional Chinese culture, Lidong is the first solar term of wint...

OUR PARTNERS

we have our own pipe fitting factory since 1998 ,which covers 100 acres. In 1998, we invested and set up a new flange factory. Up to now, we have a complete production system, and become a professional and competitive group in this field.