LONGYUE is a well-known brand in the field of international new building materials which was founded in 1994. It has been committed to the development, production and sales of new plastic pipes and plastic metal composite pipes.

With years of accumulation, LONGYUE have been recognized as China's well-known trademarks, Zhejiang famous trademarks, Zhejiang famous brand products, Zhejiang famous enterprises, national high-tech enterprises with good brand influence, excellent product quality and caring customer service. Zhejiang Science and Technology Enterprise, Zhejiang Industrial and Commercial Enterprise Credit AAA "Contract-honoring and Credit-keeping" Unit, Member of China Plastics Processing Industry Association, Standing Committee Member of China Building Metal Structure Association Radiant Heating and Cooling Committee, and passed the quality of German SKZ products Certification, European CE product safety certification, ISO9001 international quality management system certification, ISO14001 international environmental management system certification and many other honors and certifications. At present, LONGYUE products have been sold to over 50 counties of the whole world, and its quality is highly recognized by domestic and foreign clients.

In recent years, the building materials industry has developed rapidly, new technologies and new production process have emerged continuously. The international and domestic competitions are mainly manifested in the competition of technology, service and innovation. In response to the fierce competition at home and abroad and the need for brand strategy promotion, LONGYUE has rooted deeply in the field of HVAC pipeline. LONGYUE joined the national high-tech enterprise Zhejiang Caisi Pipeline Technology Co., Ltd. (hereinafter referred to as CAISI) at proper time, CAISI takes "international high-end pipeline manufacturing" as its core strategy, and continuously introduces and develops advanced equipment and technology at home and abroad every year. No matter production inspection system or operation system, CAISI has a high degree of intelligence, automation, and play a leading role in the industry. Relying on the technological advantages of CAISI, LONGYUE brand is thriving and growing..

We always insist on business philosophy of "Your satisfaction is our eternal pursuit!" Bring professional products and services to global users, we are willing to work with you to create a better future!