Hangzhou Liangsheng Electric Co., Ltd.(formerly Hangzhou Lianggong Valve Co., Ltd.) was established in 1996. It is located on the bank of the Fuchun River with beautiful scenery, only 15 kilometers away from the "Paradise" Hangzhou and 20 kilometers away from the international airport. The transportation is very convenient.
Our company is a professional manufacturer of automatic control valves. The company has strong technical force, excellent machining equipment, advanced production technology, and complete testing facilities and after-sales services. It has passed ISO9001: 2008 International Quality System Certification and People's Republic of China Special Equipment Manufacturing License-Pressure Pipeline-Control Valve Class A and is produced in accordance with the system, manufacturing license and EU CE certification. The product quality is reliable. The main products include: self-operated pressure regulating valves, nitrogen supply valves for nitrogen sealing devices, nitrogen relief valves, self-operated electrically controlled temperature regulating valves, self-operated steam pressure reducing and stabilizing valves, pneumatic membrane regulating valves, cylinder-type shut-off valves, pneumatic electric regulating ball valves, pneumatic membrane three-way dividing (closing) flow regulating valves, self-operated micro (differential) pressure regulating valves, GIQ-1.0W pneumatic high vacuum butterfly valves and many other series products.
The company focuses on product development and research, constantly taps internal potential, and focuses on digesting and absorbing foreign advanced technology. Products are widely used in automatic control systems in petroleum, chemical industry, metallurgy, electric power, papermaking, light textile, food, refrigeration, pharmaceuticals, water supply and drainage and other industries.
"Produce high-quality products, create high-quality management levels, and meet customer requirements", this is the commitment of Liangtai people.
We are committed to advanced technology and high-quality products to help you reduce energy consumption and labor intensity; enhance safety performance; and provide a comfortable environment.