Guangzhou Potuo 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 cell panels, and more. We are a professional repair manufacturer for molecular pumps of leading brands such as Leybold, Pfeiffer, Alcab, Agilent (Varian), BOC Edwards, Shimadzu, ULVAC, Osaka, and others.
We specialize in the repair and sales of top-tier international molecular pumps and their drives, various PLC boards, human-machine interfaces, and different models of dry pumps, oil pumps, and vacuum pumps. We adhere to the following services:
Maintain the guarantee of using genuine imported Barton ceramic bearings.
2. Adhere to using original imported sealed kits for wear parts guarantee
3. Quick Repair Service: 24/7, 365 days a year, no days off.
4. Original进口 ceramic bearings, molecular pump accessories sales business
5. Offer online high-speed dynamic balancing service up to 240,000 rpm
6. Full service provided
7. Offer comprehensive services including vacuum system consultation, installation and debugging, maintenance and repair, as well as on-site technical support.





























