Zhejiang Zhensheng Mechanical & Electrical Technology Co., Ltd specializes in the developing, manufacturing and selling of the Vacuum Pumps, Refrigerant Recovery Units, Water Pumps and various related components and tools.
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Features
For use on refrigerant valves with square profile adjustment stems such as split
system back seating valves and expansion valves
Features
For use on refrigerant valves with square profile adjustment stems such as split
system back seating valves and expansion valves
