Hi, this is Sherry from COVNA group, a specialist of pneumatic actuator ball valves with 21 years of experience.
COVNA’s primary task is to produce reliable valves and help our customers improve production efficiency. To provide our customers with reliable products and value-for-money solutions.
Rich experience allows us to deeply understand the needs of various industries. We will be application-oriented and provide flexible fluid solutions to make your project complete the task outstandingly.