Guangzhou Puto Optoelectronics 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, semiconductors, medical equipment, solar panels, and more. We are a professional repair provider for molecular pumps of top brands such as Leybold, Pfeiffer, Alcab, Agilent (Varian), BOC Edwards, Shimadzu, ULVAC, and Osaka.
We are committed to the repair and sales of international top-grade molecular pumps and their drives, various PLC boards, human-machine interfaces, and repair services for all models of dry pumps, oil pumps, and vacuum pumps. We adhere to the following services:
Maintain the use of genuine imported Barton ceramic bearings.
2. Maintain the use of genuine imported sealed kits and components for warranty assurance
3. Quick Repair Service: 24/7, all year round, 365 days a year.
4. Original进口 ceramic ball 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.






























