Notícias da empresa
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The 15th COVNA Environmental Protection Industrial Salon Conference of 2021
On October 23, the 15th Greater Bay Area Environmental Protection Engineering Salon and 2021 Environ...
out 30, 2024
09:18
14th COVNA Salon Was Successfully Held!
Dive into the future of environmental protection with COVNA, your trusted industrial valve accessory...
out 30, 2024
09:17
The 13th COVNA Valve Industrial Salon Conference of 2019
On December 21, 2019, COVNA hosted the 13th Industrial Salon Conference and Environmental Engineerin...
out 30, 2024
09:18
The 12th COVNA Environmental Protection Industrial Salon Conference of 2018
Join us as we recap the incredible 12th COVNA Salon Conference, held on December 15, 2018! Led by CO...
out 30, 2024
09:18
COVNA Leads the Future of Eco-Innovation | Global Impact at 17th Summit
🌍 Welcome to COVNA's Eco-Innovation Summit Recap! 🌱 On August 24, 2024, the 17th COVNA Environmental...
out 30, 2024
09:17
🚀 COVNA: Revolutionizing Industrial Valves with IoT Tech 🌐
Hey, industry innovators! 👷♂️🔧 Dive into the future with COVNA at the 2024 China EnviroExpo. We're ...
out 30, 2024
09:19
Conhecimento sobre válvulas
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🔧 Unveil the Magic of COVNA Solenoid Valves! 🌐 Global Choice for HVAC Excellence 🛠️
Ready to take a look inside your solenoid valve? Discover its mysterious mechanism in this video.
out 30, 2024
09:22
COVNA Electric UPVC flange ball valves
🚀 Welcome to the world of COVNA, your go-to brand for top-notch industrial valve components! 🌍 With ...
out 30, 2024
09:21
Discover the Best Motorized Ball Valve for Your Industry Needs 🌍 | COVNA
Hey everyone! 👋
Introducing the ultimate solution for your industrial needs - the Plastic Double...
out 30, 2024
09:21
🎥 COVNA: Your Trusted Industrial Valve Partner! 🌍
Today, let’s talk about our Flanges Motorized Valve. 🏡 Made from ultra-lightweight plastic, it's per...
out 30, 2024
09:22
COVNA’s Stainless Steel Pneumatic Butterfly Valve
Introducing the latest innovation from COVNA: the Stainless Steel Pneumatic Wafer Butterfly Valve! 🦋...
out 30, 2024
09:21
Ultimate Pneumatic 3-Way Threaded Ball Valve 🌍🔧
Welcome to COVNA! 🌟 Today, we're showcasing our Pneumatic 3-Way Threaded Ball Valve – the perfect so...
out 30, 2024
09:21