Our company area has 10000 square and double acting pneumatic cylinder adopted the ISO9001:2015 quality management system certification, the United Kingdom QEC certification and CE certification. The company has professional technical management personnel and the quantity is about one-third of the total employees, and set up a Lida pneumatic engineering technology research and development center, has 5/2 way pneumatic valve formed in the old, middle-aged, and young inside echelon combination of science and technology. We take "perseverance, fine management, quality service, customer satisfaction" as quality policy, and always adhere to the continuous innovation, and constantly develop new products, has participated in the many national standard system revision work like' direction control valve' pneumatic pipe joint test method" and so on. Otherwise, our products have won more than 30 countries registered patents, including 3 invention patents, 20 new utility models. Our products are widely used in knitting, medical, food, packaging, petrochemical, metallurgy, coating, vehicles and other mechanical equipment industry.