WNM is based on the principle of energy conservation and environmental production, developing new materials and new technology. Our products are stainless steel tubes and pipes with the main materials are S44660, S444 and S44735, which have been widely used on feedwater heater, condener and heat exchanger. They also widely used in the industries of generate electricity, sea water desalinization, chemical industry, fertilizer, shipbuilding and more industries.

WNM has designed and equipped ten units of advanced welded pipe sets with annual production capacity of 12000 tons of stainless steel tubes in this industry.

The stainless steel tubes and pipes are adopted by the equipment of feedwater heater, condenser, heat exchanger and other machines absorbed advanced design from both domestic and overseas markets.

WNM has passed the ISO9001 international quality system authentication and strict quality control system is implemented. Our company has internationally high level Steel ...[More]lloy, eddy test, X-rays and ultrasonic non-destruction test equipment, hydraulic pressure testers and air pressure testers.

Our R&D consists of National well-known stainless steel material experts, Stainless steel pipe experts, condenser design experts, manufacturing experts and members of Chinese Academy of Sciences studying turbine material. They are the soul and technical support of WNM.