Guangzhou Puto Optoelectronics Technology Co., Ltd. specializes in the maintenance, sales, design, development, and system engineering of vacuum coating equipment for electromechanical automation, optoelectronic storage media, semiconductor, medical, solar cell panels, and more. We are a professional repair provider for molecular pumps from leading brands such as Leybold, Pfeiffer, Alcatel, Agilent (Varian), BOC Edwards, Shimadzu, ULVAC, Osaka, and more.

We commit to the repair and sales of top international brand molecular pumps and their drivers, various PLC boards, human-machine interfaces, and different 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. Stick to using genuine imported sealed kit components for warranty assurance

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

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.