8 USA 
5 Russia 
1 China 
1 Germany 
1 Pakistan 
Ryshb Water Circulating Vacuum Pump Machine - China
price: 3800.00 Dollar US$
●Spray Paint Teflon(PTFE)plus FV Rubber on the ejector and suction nozzle.
Hose is made of fluorine rubber
●Better corrosion resistance and more reliability and longer service life.
✅ Corrosion-Resistant Construction – Chemically inert diaphragms and PTFE-lined chambers withstand aggressive solvents (including acetone, DCM, and acids).
✅ Precise Vacuum Control – Integrated digital vacuum controller with real-time display and programmable setpoints (from 0 to -1.0 bar / 0 to 760 Torr).
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: January 4, 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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