Guangzhou Putuo Photoelectric Technology Co., Ltd. specializes in the maintenance, sales, design, development, and system engineering of vacuum coating equipment for mechanical and electrical automation, optoelectronic storage media, semiconductor, medical, solar panels, and other fields. We are a professional repair vendor for the molecular pumps of leading brands such as Leybold, Pfeiffer, Alcab, Agilent (Varian), BOC Edwards, Shimadzu, ULVAC, Osaka, etc.
We commit to the repair and sales of international first-class diaphragm pumps and their drives, various PLC boards, human-machine interfaces, and models of dry pumps, oil pumps, and vacuum pumps, and adhere to the following services:
Maintain the use of genuine imported Barton ceramic bearings.
2. Maintain the use of original imported sealed kits and parts for guaranteed performance
3. Quick Repair Service: 24/7, 365 days a year, no exceptions.
4. Original Imported Ceramic Bearings, Molecular Pump Accessories Sales
5. Offer online high-speed dynamic balancing service up to 240,000 rpm
6. Offer comprehensive services
7. Offer comprehensive services including vacuum system consultation, installation & debugging, maintenance & repair, and on-site technical support.





























