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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Exploring the Sustainable Features of Carbon Steel Flanges
Carbon steel flanges are widely used in various industries for connecting pipes, valves, and other equipment. These flanges are durable, strong, and cost-effective, makin...
Are Alloy Steel Flanges the Answer to Your Industrial Needs
Alloy steel flanges are indeed a viable option for various industrial needs. They offer numerous advantages over other types of flanges, making them a popular choice in m...
How to Ensure Proper Installation of Butt Welded Fittings
Butt welded fittings are commonly used in various industries such as oil and gas, petrochemical, and plumbing for connecting pipes. Proper installation of butt welded fit...
Exploring the Different Types of Butt Welded Fittings Available
Butt welded fittings play a crucial role in various piping systems, providing reliable connections and facilitating the flow of fluids and gases. There are several differ...

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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...
Langfang Dingyang Flange & Pipe Fitting Co.,Ltd wishes you a happy May Day！
May Day International Labor Day is of great significance. Through struggle, workers strive for their legitimate rights and interests with a tenacious and heroic spirit, w...
Buyers showed strong interest in Dingyang’s flange
Dingyang, as a professional enterprise engaged in the production of stainless steel flange products, has always been favored by domestic and foreign buyers. At this Wire&...

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.