Канал: COVNA Industry Automation Co.,Ltd

COVNA Electric UPVC flange ball valves

COVNA Electric UPVC flange ball valves

🔧 Unveil the Magic of COVNA Solenoid Valves! 🌐 Global Choice for HVAC Excellence 🛠️

🔧 Unveil the Magic of COVNA Solenoid Valves! 🌐 Global Choice for HVAC Excellence 🛠️

COVNA Showcases Innovative Solutions at the 5th Chengdu IE Expo

COVNA Showcases Innovative Solutions at the 5th Chengdu IE Expo

Discover COVNA: Your Trusted Industrial Valve Partner!

Discover COVNA: Your Trusted Industrial Valve Partner!

COVNA Shines at 5th Chengdu IE Expo with Innovative Valve Solutions

COVNA Shines at 5th Chengdu IE Expo with Innovative Valve Solutions

Introducing COVNA's Revolutionary Solenoid Valve - 2W21 Solenoid Valve SS304

Introducing COVNA's Revolutionary Solenoid Valve - 2W21 Solenoid Valve SS304

COVNA's 16th Environmentally Friendly New Energy Salon

COVNA's 16th Environmentally Friendly New Energy Salon

Doing Test

Doing Test

Happy 9th anniversary to Crystal

Happy 9th anniversary to Crystal

Choose Covna If You Want A Safe Valve

Choose Covna If You Want A Safe Valve

Irrigation valve

Irrigation valve

Pneumatic three-way regulating valve

Pneumatic three-way regulating valve

Butterfly valve

Butterfly valve

New product valve video explanation

New product valve video explanation

Butterfly -shaped weight stop valve

Butterfly -shaped weight stop valve

Electric V -type ball valve switch video

Electric V -type ball valve switch video

Pneumatic flange ball valve

Pneumatic flange ball valve

COVNA

COVNA

COVNA | IE Expo Shanghai

COVNA | IE Expo Shanghai

COVNA exhibition

COVNA exhibition

COVNA Shanghai Huanbo Uncontinental 7 days

COVNA Shanghai Huanbo Uncontinental 7 days

Check Valve

Check Valve

Electric butterfly valve assembly

Electric butterfly valve assembly

Electric Actuator

Electric Actuator

Low -temperature ball valve

Low -temperature ball valve

Elastic valve mortar valve

Elastic valve mortar valve

Valve actuator production

Valve actuator production

Pneumatic Line Fluorlan ball valve

Pneumatic Line Fluorlan ball valve

Tee electric flanged ball valve

Tee electric flanged ball valve

Ripple sealing globe valve

Ripple sealing globe valve

Pairing ball valve

Pairing ball valve

Multi -turn butterfly valve test

Multi -turn butterfly valve test

Electric butterfly valve test

Electric butterfly valve test

High pressure stainless steel electric ball valve test

High pressure stainless steel electric ball valve test

DBB expansion plug valve

DBB expansion plug valve

Pneumatic butterfly valve test

Pneumatic butterfly valve test

Solenoid valve

Solenoid valve

Fine and small multi-turn electric ball valve

Fine and small multi-turn electric ball valve

COVNA morning meeting

COVNA morning meeting

Multi-turn knife gate valve test

Multi-turn knife gate valve test

开工祝福视频

开工祝福视频

#valve #pneumatic #gatevalve

#valve #pneumatic #gatevalve

#valve #pneumatic #Control valve, Pneumatic control valve product introduction

#valve #pneumatic #Control valve, Pneumatic control valve product introduction

30 Degree V-Port Motorized Ball Valve

30 Degree V-Port Motorized Ball Valve

COVNA Valve Electric Valves

COVNA Valve Electric Valves

AUTOMATIC GATE VALVE SYSTEM,Automatic Knife Gate Valve System

AUTOMATIC GATE VALVE SYSTEM,Automatic Knife Gate Valve System

Application of COVNA electric valve

Application of COVNA electric valve

What Is The Pneumatic Actuator Working Principle?

What Is The Pneumatic Actuator Working Principle?

COVNA Group Co.,Ltd

COVNA Group Co.,Ltd

Motorized Butterfly Valve Manufacturers | COVNA Actuator

Motorized Butterfly Valve Manufacturers | COVNA Actuator

COVNA Motorrized Flange Ball Valve Series,china best valve supplier

COVNA Motorrized Flange Ball Valve Series,china best valve supplier

The first day of September is starting with COVNA live show.

The first day of September is starting with COVNA live show.

Overseas customers presenting blessings on COVNA 19th Anniversary & New factory Inauguration

Overseas customers presenting blessings on COVNA 19th Anniversary & New factory Inauguration