was established in 2006 and is located in Wenzhou, an important commercial city and regional central city on the southeast coast of China. It is a comprehensive company integrating R&D, manufacturing, sales and service. Specializing in the production of stainless steel threaded fittings (including: elbows, tees, nipples, unions, caps and various threaded fittings), press fittings, threaded valves: ball valves (including 1PC, 2PC, 3PC ball valves), gate valves, globe valves, check valves and other products, and also distributes more than 1,000 types of products such as industrial-grade seamless pipes, welded pipes, butt weld fittings, flanges, sanitary fittings, valves and other products. We have strong technical force, professional production workers, excellent sales team, and advanced production equipment.
Contact UsIn its continuous development, Lianhe has accumulated rich production and sales experience, continuously improved its production and supply processes, and improved its quality system. It has passed ISO9001 quality management system and CE certification, and obtained multiple technical patents. The company covers an area of 5,000m² and has total of 50 production, R&D personnel, management, quality inspection, and sales personnel. Can produce various types of pipe fittings, valves, and press fittings. The company currently has 30 CNC lathes, 5 automated CNC lathes, 5 cutting machines, 10 tapping machines, 5 polishing machines, 3 laser marking machines, spectrometers and a variety of measurement and inspection tools.
The company's product standards are ISO4144, MSS SP114, GB/T19228.2, ASME B16.9, 16.5, ASTM A312、A403、A182、GOST12821, GOST17375~17379 BS, EN, DIN and so on. The wide range of products is available with a large stock of regular sizes and fast delivery. Products are widely used in petroleum, chemical industry, food, metallurgy, electric power, environmental protection, construction, pharmaceuticals, refrigeration, military industry, water supply and many other fields.It has the advantages of simple installation, long service life, earthquake resistance, environmental protection, corrosion resistance, high temperature resistance and so on.