About Yongkang Lianggong Valve We have more than 15 years of experience in the R&D of cast iron valves. We produce ball valves, globe valves and gate valves. Our products include a high-pressure Pipe Fitting Quality Assurance System. We have acquired a PRC manufacturing license of special equipment.
Our Production
Currently, our ISO:9001-certified facilities manufacture 5,000 manual valves per month. The standards we follow include API, ANSI, JIS, BS, DIN, GB, JB, and more.
Our Products
Various materials are available: cast iron, ductile iron, stainless steel, carbon steel, etc. Our products are widely used in oil (gas) transmission pipelines and in the petrochemical, chemical, metallurgy and pharmaceutical industries.
Contact Us Today
For further information, contact us today.
