Foshan Nanhai Yongxing Valve Manufacturing Co.Ltd  
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Patented Items
Patented Items [ 1 ]
Backflow Preventer Quick Draining Valve

Backflow Preventer
Patent No. ZL 00 2 39361.1

Quick Draining Valve
Patent No. ZL 01 2 55688.2
Multifunction Pump Control Valve Energy Saving Silent Check Valve

Multifunctional Pump Control Valve
Patent No. ZL 01 2 55689.0

Energy Saving Silent Check Valve
Patent No. ZL 01 2 55690.4
Open Type Shower Nozzle Piston Type Multifunction Pump Control Valve

Open Type Shower Nozzle
Patent No. ZL 02 2 72077.4

Piston Type Multifunctional Pump ...
Patent No. ZL 02 2 72279.3