With the advantages of materials R&D and application technology in Luoyang Ship Material Research Institute, the products mainly focus on the safety, reliablility, energy conservation and environment protection of piping and equipment. The Company has Class A manufacturing license for pressure piping components, and can poduce various kinds of metal bellows expansion joints, sleeve expansion joints, pipe fittings, pipe bearings and other piping components. Its key technologies and military quality guarantee the pipeline compensation safety of major projects such as national warships, petrochemical plants, and central heating in key cities. More than 70 patented products have filled the gap in China, leading the development of expansion joint technology in China, and promoting the progress of the industry. There are two national key products: high corrosion resistant and heat resistant expansion joint for energy and chemical plant, and corrosion resistant alloy expansion joint for urban central heating. Its metal bellows expansion joint is a famous brand product in Henan Province.
As chief editor for national standard GB/T 12777 General Specification for Metal Bellows Expansion Joints and national military standard GJB1996 General Specification for Piping Metal Bellows Expansion Joints.
The Company has GB2, GC2, and GC3 pressure piping design qualifications, providing customers with comprehensive solutions. The Company has carried out a series of researches on flexible safety compensation and integration technology of piping, forming flexible compensation design expert system for piping.