Which brand of cement has the best quality?

Cement conch, shield stone, Zhonglian brand are of the best quality.

1. Conch

Conch Cement is engaged in the production and sales of cement and commercial clinker. It is the largest single-brand supplier in the world. The product quality is excellent, well-known throughout the country and sold overseas; it has more than 110 subsidiaries, distributed in provincial bases and 12 regions, spanning 19 provinces, municipalities, autonomous regions in East China, South China and West China, as well as Indonesia and other countries.

2. Dunshi

Dunshi Cement is one of the domestic mortar production bases with large production scale, sophisticated production equipment and sophisticated technology. It is widely used in the construction, indoor and outdoor decoration and energy-saving renovation of housing construction, bridges, high-speed railway and other projects. Its extraordinary quality has been proven by many high-quality projects in Northeast China, North China, East China, Central China, Northwest China and other regions.

3. Zoomlion

Zhonglian Cement has strong assets and is a very large cement group supported by the state. With the vision of "the world's leading professional cement and concrete service provider", we are committed to providing customers with high-quality green and environmentally friendly building materials products.

Cement

Cement, also known as cement, red ash, red clay, etc., is a powdery hydraulic inorganic cementitious material [1], which is mixed with water. It will solidify and harden after mixing. It is usually not used alone, but is used to combine with sand and gravel (aggregate) to form mortar or concrete.

The main raw material of cement is lime or calcium silicate. After hardening, it can resist the erosion of fresh water or salt water. As an important cementing material, it is widely used in civil construction, water conservancy, national defense and other projects. .