Dalian Petroleum Instrument Co., Ltd. participated in the 21st International Exhibition of Lubricati

Since its establishment in 1988, our company has always adhered to the principle of "customers and international advanced level are our mentors" and "proprietary technology and unique technology are our strength". Our company is committed to the investment and construction of R&D team, focusing on the R&D and innovation of new technologies and new products.

Automatic kinematic viscosity tester DSY-105ZB

Automatic lubricating oil oxidation stability tester DSY-026Z

Automatic grease shearing machine DSY-269

Company address: Tangli Industrial South Park, Ganjingzi District, Dalian

Tel: 0411-84288128; 0411-84288138

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