190bp踢球者指数-190bp踢球者电脑版

The equipment is suitable for conveying liquids with flammability, and the product application environment requires strict temperature and pressure requirements.

Petrochemical industry refers to the processing industry that uses oil and natural gas as raw materials to produce petroleum products and Petrochemical. It is an important component of the chemical industry and plays an important role in the development of the national economy. It is one of the pillar industries in China.