Established in 2000, Dalian Yiduo Pipeline Company is located in Dalian Changxing Island Economic Zone. It covers an area of more than 200,000 square meters and has more than 400 employees, including more than 90 professional technicians. It is a professional bellows expansion joint compensator insulation pipe and pipe fittings R&D, production and manufacturing. And provide related technical services and integrated high-tech enterprises. It has the annual production capacity of 25000 types of compensators and more than 1800 insulation pipes.
Equipment and technical strength
The company has six leading hot water insulation pipe production lines and two steam insulation pipe production lines, all kinds of compensator production equipment 280. DN25-DN1400 pipe and fittings DN50-DN1800 compensator and the largest diameter of 2100 bellows expansion joint company has a professional non-destructive testing room, physical and chemical testing center. It can provide X-ray ultrasonic penetration testing, and can be used to test various indexes of heat preservation and anti-corrosion polyethylene sealing metal and other materials. Ensure the stability of product quality. The company has an enterprise technology research and development center composed of state-level researchers and experts, and has made breakthroughs in the field of high temperature and high pressure pipeline insulation material compensators and other products. Has obtained more than 100 patents, filled a number of domestic and foreign gaps, with strong technical strength industry leading position, has participated in the preparation and revision of national industry standards more than 30 times, GB/T29046 GB/T29047 GB/T28638
Main products and Applications
Yiduo Pipeline mainly produces prefabricated directly buried insulation pipes and pipes with metal corrugated expansion joint sleeve compensator spherical compensator and other pressure vessel fittings and facilities with strong service supporting capacity. It has been recognized by petrochemical and thermal power enterprises such as Sinopec Huaneng Power Company, Sinopec Huadian Power Company, Sinopec Electric Power Company, Sinopec Power Company, Sinopec Power Company, Sino We have participated in the key projects of the World Bank and governments at all levels. Our products cover most of the Northeast, North China, East, West, North and South China. Some of our products are exported to Europe, America and Asia (if necessary, we can provide relevant certification documents).