Hangzhou Neumann Automation Technology Co., Ltd. is a professional company specializing in importing valves, actuators and pneumatic components (selling pneumatic components imported products). Germany Warex powder valve Company China general agent, the United States GEMCO powder valve China general agent, Holland TBMA rotary valve China general agent, Switzerland SENA anti-corrosion butterfly valve China general agent, Germany AKO pinch valve company, the United States ROTO DISC valve company and Germany AIRTEC pneumatic company authorized agent. The products are widely used in oil refining, chemical industry, electric power, metallurgy, biochemistry, pharmaceutical, food, textile, cement, cigarettes, shipbuilding, water treatment, HVAC and general industrial fields. Especially in the domestic power plant has a large number of customers and partners for many years, with flexible mode of operation, first-class service, to win the full trust and support of customers.