25 Years Focus On Pneumatic Valve
COVNA have been in pneumatic valve & process control industry since 2000
Why Choose Us
Great support from start to finish with certified experience.
25 Years Experience
Created since 2000, has been in industrial automation for 25 years
Competitive Pricing
Lean production system consistently drives down the cost of handling
Lifetime Guarantee
Commit to provide lifetime maintenance beyond product’s guaranteed life span
A Reliable Team
Well-trained staffs are always ready to answer your questions in the shortest time
What We Do
Pneumatic Valve
Valve Design & Molding
Valve Repair & Service
Production Live
Certificate
Bond
COVNA worked in close cooperation with companies around the world and continues to export high-performance pneumatic valves from its Wenzhou valve production base.
Latest News
Subscribe to us to get latest news & event from COVNA
COVNA Hosts Successful 18th Environmental & Ecological Innovation Brand Global Summit Salon, Fostering Sino-African Collaboration
On March 22nd, 2025, COVNA successfully hosted its 18th Environmental & Ecological Innovation Brand Global Summit Salon. This year’s event, held at Guangzhou Nansha Sheraton
COVNA Concludes Successful Participation at IEexpo 2024
COVNA, a leading manufacturer of valves for the environmental industry, successfully concluded its participation at IEexpo 2024, held at the Shenzhen International Convention & Exhibition
COVNA Embarks on a Day of Fun and Camaraderie at Tongsha Ecological Park
COVNA employees are eagerly anticipating a day of relaxation, team-building, and good times as the company prepares for its outing to Dongguan’s beautiful Tongsha Ecological