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, optical storage media, semiconductor, medical, solar panels, and other fields. We are a professional repair vendor for molecular pumps of top brands such as Leybold, Pfeiffer, Alcab, Agilent (Varian), BOC Edwards, Shimadzu, ULVAC, Osaka, and more.

We specialize in the repair and sales of top-tier international molecular pumps and their drivers, various PLC boards, operator 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. Adhere to using original imported sealed kits for wear parts guarantee

3. Quick Repair Service: 24/7, all year round, 365 days a year.

4. Original import ceramic bearings, molecular pump accessories sales business

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