13 China 
4 Brazil 
2 Singapore 
2 Netherlands 
2 Russia 
1 Malaysia 
1 Canada 
1 France 
1 India 
1 UAE 
1 Poland 
1 Germany 
1 Korea 
1 Spain 
Romp 401 Diaphragm Vacuum Pump - China
price: 3100.00 Dollar US$
●A substitute for water circulating vacuum pump and rotary vane vacuum pump.
●No need of any working medium.
No friction between working parts.
●Vacuum level can be adjusted according to experiment requirements.
●All parts that contacting gases are made of PTFE+ FV rubber with chemical resistance.
●Valve plate adopts imported materials.
●Motor is supplied by famous manufacturer.
●With reasonable design, transmission runs smoothly.
●With small volume and light weight, easy to move.
Saving space.
RYMP-401 300 220-240V~, 50Hz φ10×φ6.5
Company Contact:
- Phone: 13093881266
- Address: 17th Floor, Building 3, Greenland Central Plaza, No.98 Daguan Road, Hangzhou, China, Hangzhou City (杭州市), Zhe Jiang (浙江省), China
- Email:
Published date: November 8, 2026
- Business Description: hangzhou royall import & export co., ltd. neighboring ningbo port, shanghai port, hangzhou xiaoshan int’l airport and shanghai pudong int’l airport, sharing excellent environment and convenient transportation, is a company which mainly engages in pharmaceutical intermediates and pharmaceutical equipment including centrifuges, planetary ball mill, blister packing machine, peristaltic pump cold trap, cooling and heating thermostat equipment, pumps, air compressor, filter, grinding machine and so on.
both domestically and internationally, we have successfully created market channels.
currently, royal pharma has been granted universal agency and foreign area agency status by some chinese chemical enterprises
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