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：
1. The pump mechanism is built with special heat-treated parts that provide durability for long service life.
2. Use all copper motor wires for better motor performance and low and high operating temperatures.
3. Cold weather starts up down to 0C.
4. Forced oil system to provide 100% lubrication under all pumping conditions.
5. Patented oil drain system for more convenient oil changes.
6. High Ultimate vacuum (2 stages, 2Pa)
7. Optional Ignition-proof construction available for flammable refrigerant system use.
8. Optional dual voltage available
Features：
1. The pump mechanism is built with special heat-treated parts that provide durability for long service life.
2. Use all copper motor wires for better motor performance and low and high operating temperatures.
3. Cold weather starts up down to 0C.
4. Forced oil system to provide 100% lubrication under all pumping conditions.
5. Patented oil drain system for more convenient oil changes.
6. High Ultimate vacuum (2 stages, 2Pa)
7. Optional Ignition-proof construction available for flammable refrigerant system use.
8. Optional dual voltage available
