The company's soft-sealing valve, the introduction of modern structural design, rigorous manufacturing techniques and high-performance new materials, to overcome the traditional bad valve seal, valve core inside the pieces in particular are easy to rust, aging of elastic defects such as easy fatigue, sealing performance and reliable operation of light, to facilitate easy maintenance, long service life. Apply to domestic water system, water supply and drainage systems, sewage treatment systems, chemical fluid transfer systems, in architecture, urban environmental protection, petrochemical, pharmaceutical, food, metallurgical, textile, electric power industries as on the fluid pipeline regulation and closure devices .