Main products
Valve, More, Company Introduction, Trade Capacity, Production Capacity, YOLEN Valve Group Co., Ltd. Was founded in 1982 and is a national key high-tech enterprise that integrates research and development, production, sales, and service. The main products include universal valves such as gate valves, ball valves, butterfly valves, plug valves, diaphragm valves, drain valves, and check valves; Special valves for petroleum, petrochemical, sulfuric acid, smelting, power ..., YOLEN Valve Group Co., Ltd. Was founded in 1982 and is a national key high-tech enterprise that integrates research and development, production, sales, and service. The main products include universal valves such as gate valves, ball valves, butterfly valves, plug valves, diaphragm valves, drain valves, and check valves; Special valves for petroleum, petrochemical, sulfuric acid, smelting, power plants, steel mills, coal chemical and other systems; Metal lined plastic valves and special metal material valves; Metal and non-metal corrosion-resistant pumps, process pumps; Special stainless steel pipes and steel plastic composite pipes and fittings., More, , Less,
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