Professional Automation Valve Manufacturer
Professional automated valve manufacturer
It is recognized for its excellent product quality, strong brand effect and innovative
The company organizes production strictly in accordance with the ISO9001 & ISO14001 management ...
After more than 20 years of accumulation, the company has developed and accumulated a large number ...
honor certificate
National sales
Company area
Customer collaboration
After more than 20 years of independent research and development and production, COVNA's production bases are located in Dongguan, Wenzhou, Ningbo, Yuhuan, with a comprehensive building area of 20,000+ square meters, and are committed to becoming a global automation application service provider.
Advanced CNC machine tools and various finishing equipment imported from Germany and Japan are equipped with a comprehensive valve performance test bench and multiple test equipment to ensure R&D technological innovation and product quality
Adhering to the spirit of craftsmanship and demonstrating brand power
Applications in the bulk solids sector make high demands on the components which are mounted in the plant....
As the population continues to increase, global food production in all parts of the world needs to increase....
When planning equipment for the food – and beverage industry, the gentle handling of the subsidized products is a to...
When engineers design plants for process technology in the chemical industry, the safety of humans and the environment is ...
Water treatment is any process that improves the quality of water to make it appropriate for a specific end-use....
Committed to global automation application service provider
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