1. Three main reasons of choosing CHAENG

Cheap and reasonable price

CHAENG (Xinxiang Great Wall Machinery Co., Ltd.) has near 60-year history and experience of manufacturing large cement equipment, and the equipment manufactured by it has high quality with reasonable price and can meet the construction needs of cement production in different scales.

Customize for you, and suit for your whole set production

CHAENG can offer you EPC construction service from design and manufacturing to installation, offer you a suitable plan according to your raw materials and fields, and actually make you free from worry.

The equipment is environmental and durable, and can be maintained conveniently

CHAENG can offer you both main equipment and parts to save your time and create more wealth for you.

2. Technological process:

The cement production line is the production line construction project which is composed of a series of supporting equipment whose function is producing cement.

Crushing system:

Most of raw materials should be crushed, such as limestone, clay, iron ore and so on. The limestone is the main material used in cement production, after mining, the limestone has bigger granularity and high hardness, so the crushing of the limestone occupies an important place in raw material crushing in the cement factory.

We can offer:

Hammer Crusher

Firing system

After finish the processes of preheating and pre-decomposition, the raw materials enter into the rotary kiln for firing. In the rotary kiln, the carbonate is further quickly decomposed and starts a series of solid-phase reaction and generates the equal mineral in the cement clinker, and finally, the cooler cools the high-temperature clinker discharged from the rotary kiln to the temperature which can be bore by downstream conveying system, storage depot and cement mill. At the same time the sensible heat of the high-temperature clinker is recycled to improve the heat efficiency of the system and the quality of the clinker.

We can offer:

• Preheater
• Cement rotary kiln
• Cooler
• Grinding system

This system includes raw material grinding system and cement grinding system, of which cement grinding system is the final process of cement manufacturing and is the most power-hungry process, so selecting proper equipment is the key point to save cost and reduce energy consumption.

We can offer:

Ball mill

Advantages: cheap price, using in all over the world, easy operation, convenient maintenance.

Vertical mill:

Advantages: environmental protection and energy saving, low area occupying, low energy consumption, intelligent control.

Packing system

The cement packing machine is a kind of weighting equipment whose functions are sub-packaging the cement and controlling the the weight of a bag of cement to be qualified. Besides it can also be used for filling of other powdery and granular materials with good flowing property.

We can offer:

Packing machine

Pulverized coal system and waste gas treatment system

In the process of cement manufacturing, it needs coal, heavy oil or other fuel as heat source, so the manufacturing of pulverized coal becomes an important link. The coal mill manufactured by CHAENG is suitable for grinding soft coal and other materials with medium hardness and used for the pressurized direct pulverizing coal system of burning soft coal. The coal mill not only possesses the advantages of low power consumption, simple coal pulverizing system, small noise and reliable running, but also possesses unique advantages of wide range of material application and good applicability both in high and low load.

We can offer:

Air-swept coal mill, vertical mill, dust collector

3. Technical parameters of the production line

4. Company strength

Founded in 1958, CHAENG (Great Wall Machinery) is the well-known integrated service provider of grinding system, is one of the few old-brand cement equipment enterprises in China, and it has its own research center for slag/cement/lime and other materials, can test clients’ various materials free of charge to study their activity conditions, determine whether they can be used, and provide clients with corresponding technical supports, which indicates that CHAENG is in the front rank in the industry on research of cement, steel and other materials.

In over half-century development, CHAENG bears its social responsibility while pays attention to its own development to promote the social harmony and progress. CHAENG insists to integrate the sustainable development into the manufacturing of the equipment all the time, and establishes management system to implement the sustainable development in CHAENG.

We sincerely hope to serve your cement production!

5. Our clients:

1. The client from Uzbekistan purchased 1000t/d cement production line

2. The client from Pakistan purchased cement vertical mill

3. The client from Vietnam purchased 3.2×13 m cement ball mill

4. The client from South Africa purchased the supporting roller of cement rotary kiln