Patent certificate

2023-Split Intelligent Water Meter with New Electronic Valve Structure

2023-Hydraulic Water Meter Cover Automatic Assembly Equipment

2023- Intelligent Water Meter with a Split Structure

2023-Split Intelligent Water Meter with Lock Nut to Lock Position of Electronically Controlled Valve

2023-Split Intelligent Water Meter Connected with Left and Right Screw Nuts

2024 - Globe valve with intelligent control

2024-A kind of intelligent electrohydraulic plastic globe valve

2024- Intelligent Electrohydraulic Plastic Globe Valve -

2025- New Multi-user Meter Housing (Electric Meter)

2025 - New Pilot Globe Valve
 

2026-Hydraulic Water Meter Cover Automatic Assembly Equipment and Assembly Method - Invention Patent

2027- Water Meter with an Antifreeze Surface