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 >>
  • What is ANCHOR FLANGE

    Anchor flange is a kind of engineering component. In places with low pressure, short pipes with thrust rings can be used instead, or called through wall sleeves. For the connection of fixed pipes that are required to be buried underground or not maintained for life, and when the pressure is required

  • Understand the precautions of stainless steel flange when welding

    What should be paid attention to when welding stainless steel flange? Let’s take a look. Stainless steel flange is a kind of disk-shaped part, which is the most common in pipeline engineering. Stainless steel flange is used in pairs. In pipeline engineering, stainless steel flange is mainly used for

  • Development history of HDPE PIPE

    A revolutionary progress has taken place in the field of pipeline in this century, namely "replacing steel with plastic". With the rapid progress of polymer materials science and technology, the deepening of the development and utilization of plastic pipes and the continuous improvement of productio

  • Brief description of HDPE PIPE

    High density polyethylene (HDPE) is a white powder or granular product. Non toxic, tasteless, crystallinity 80% ~ 90%, softening point 125 ~ 135 ℃, service temperature up to 100 ℃; Hardness, tensile strength and creep are better than those of low density polyethylene; Good wear resistance, electrica

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