banner

banner-1
ba-2
banner-4
banner-3-1
ABOUT LFDY
  • Langfang DingYang is a large supplier and manufacture in China that specialized in producing all kinds of flanges and pipe fittings.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.

    As an experienced exporting company, Langfang Ding Yang has been export for almost 10 years. We have clients all over the world and our products and service have been approved by many of our clients. We offer more competitive price to our clients to help them benefit more in the industrial market.​​​​​​​

    Langfang Ding Yang insist on our company policy “Top quality, Sincere cooperation, Consistent improvement, Pursuing perfect” and “Mutual benefit, Mutual Success”. We use the quality to occupy the market, use our sincerity to serve our customers.
WHAT WE DO?

Langfang DingYang 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/T Carbon, alloy and stainless steel flanges including ANISI, ASME, JIS, DIN, NPT etc. Carbon and Stainless steel valves including ANISI, API, JIS, DIN, NPT. We have the experienced and professional technical team, the advanced production equipments, the predominant area advantages, and the convenient transportations. We will do our best to satisfy our customers in all aspects.
LASTEST NEWS
We have an excellent technical team, which can be designed according to customers requirements.

NEWS

More >>
  • How to install stainless steel flange

    Stainless steel flange itself is a kind of pipe parts with very good performance, which is not easy to deform when fastening. When installing stainless steel flange, the flange should be smooth and clean, pay attention to remove oil and rust. When installing stainless steel flanges, proper gaskets m

  • What is a ball valve

    The ball valve made of solid components has high durability and can function perfectly even after being idle for a long time. It has a ball made of brass, stainless steel or chrome plated brass, which is embedded in the conduit. The top of the ball is a lever, which can only shake a quarter of a tur

  • Dingyang wishes customers a happy Chinese New Year in 2023

    The Spring Festival is the most solemn traditional festival of the Chinese nation. The Spring Festival, together with the Qingming Festival, the Dragon Boat Festival and the Mid-Autumn Festival, are known as the four traditional festivals in China. The Spring Festival is also known as the Chinese Lu

  • Stainless steel pipe work method

    Stainless steel pipe fittings are parts that connect pipes into pipes. Stainless steel pipe fittings can be divided into socket pipe fittings, threaded pipe fittings, flanged pipe fittings and welded pipe fittings according to the connection mode. Stainless steel pipe fittings are also a kind of pip

OUR PARTNERS

We hold "hundred percent customers' satisfaction" as our goal, providing timely and efficient after-sales services to our customers.​​​​​​​
  • 20+ Years Experience
  • Fast Delivery
  • Wholesale Price
  • ISO9001 Certification
We have an excellent technical team, our products in quality and quantity will make you satisfied, welcome to buy
  • 86-316-5120812
  • Mon-Sat: 09:00AM - 05:00PM
  • Room1-3-908 Zijincheng Commercial Building, Guangyang District, Langfang City,Hebei Province,China
CONTACT US
We have an excellent technical team
Incorrect E-mail
Follow Us
Copyright ©Langfang Dingyang Flange&Pipe Fitting Co.,Ltd 1998-2021. All Rights Reserved.                                                                                                                      Support By yiwaimao.cn