Ningbo Sino-resource Lubricating Oil Co.,Ltd.is one of the most professional manufacturers for refrigeration lubricant oil in China, that the crude oil is imported from America and Japan. We not only have professional research and development team, but also have the most advanced automatic processing equipment for the premium oil in the world. Close to Ningbo Beilun Port, the transport and location are very advantageous.

Our guideline is:The quality is the first,the service is uppermost.