Dalian Pertroleum Instrument Co.,Ltd

Dalian Petroleum Instrument was unveiled at the 20th China International Exhibition of Lubricating O

The 20th China International Exhibition of Lubricating Oil Products and Applied Technology Guangzhou Poly World Trade Expo Tube Exhibition Overview The instruments exhibited by our company include:...

2022-03-08

Dalian Gaohe meets you at the 19th China International Exhibition of Lubricating Oil Products and Ap

2022-03-08

The 19th China International Exhibition of Lubricating Oils and Applied Technologies November 7-9, 2018, Shanghai New International Expo Center, Hall N3 (H15) Exhibition Overview On November 7 -9, ...

Automatic determination of freezing point of diesel fraction samples

2022-03-08

In late March, 2017, the review meeting on the revised draft of national standards was held in Wuxi. GB/T 510 is one of the five standards of this conference. As early as 2014, the national standar...

The company successfully passed the inspection and acceptance of the naval expert group.

2022-03-08

On March 16th, 2017, a naval expert group visited our company and accepted the oil testing instruments undertaken by our company.This naval acceptance project involves a wide range of instruments, ...

Dalian Petroleum Instrument Co., Ltd. introduced modern production equipment.

2022-03-08

In order to further improve the production efficiency, improve the product quality and meet the needs of customers with higher standards, our company invested millions of yuan to introduce large-sc...

Dalian Petroleum Instrument Co., Ltd. made a perfect appearance in the exhibition of lubricating oil

2022-03-08

As an authoritative, large-scale and international professional brand exhibition of China's lubricating oil industry, China International Lubricating Oil and Application Technology Exhibition has b...