Hebei No.10 asphalt Datong Petroleum Factory direct sales

  Hejian Datong petroleum products Sales Co
, Ltd
is a technical enterprise integrating production and sales, specializing in the production of asphalt and other petroleum products
The company has advanced equipment, strong technical force and complete product varieties
The company always adheres to market-oriented, scientific and technological innovation for development, adheres to the development concept of win-win cooperation, and wholeheartedly provides customers with high-quality products and services Today, with the rapid development of information industry, in order to expand the scale of the company and better serve customers
The company has decided to develop e-commerce and expand business channels
We sincerely welcome businessmen and enterprises who intend to cooperate and establish long-term and stable business relations to visit and guide, so as to seek common development
I hope we can sincerely cooperate with you and create brilliance together 10 asphalt www
15076699988 com  Asphalt is a dark brown complex mixture composed of hydrocarbons with different molecular weights and their non-metallic derivatives
It is a kind of high viscosity organic liquid
It is liquid, black on the surface and soluble in carbon disulfide
Asphalt is a kind of organic cementitious material with waterproof, moisture-proof and anti-corrosion properties
Asphalt can be divided into coal tar asphalt, petroleum asphalt and natural asphalt
Among them, coal tar asphalt is a by-product of coking
Petroleum asphalt is the residue after distillation
Natural asphalt is stored underground, and some form ore beds or accumulate on the surface of the earth's crust
Asphalt is mainly used in coating, plastic, rubber and other industries and pavement