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About us

Located in Zhengzhou, China, Henan Hongji Mine Machinery Co., Ltd. is a joint-stock enterprise, specializing in R&D, manufacture, and sales of large and medium-sized mining machinery, metallurgical equipment, and building material plants. Our customers' satisfaction is our ultimate goal, and in order to achieve this, we strive to consistently provide high-quality products at the lowest prices.

About our products
As the largest mine machinery manufacturing enterprise in Zhengzhou, we provide environment-friendly crushing machines, flotation machines, classifying equipment, magnetic plants, ball mills, spiral classifiers, vibrating screens, sand making machines, and dryers, etc. These products have received ISO9001:2000 certification and SGS certification, and are popular in Vietnam, Myanmar, Bengal, Laos, Philippines, Peru, Iran, India, etc.
We also provide preferential wearing parts when you purchase our products.

Our products are widely used in the production operations of crushing plants, cement plants, lime plants, rolling steel plants, and concentrating mills. Their specific applications are as follows:
Jaw crushers, impact crushers, hammer crushers, and other crushing machines can be used to crush building, bridges, ships and for secondary crushing in mining and quarry work.
Ball mills grind many types of ore and other materials, and are widely used in mining, the chemical industry, etc.

Spiral classifiers are used in the distribution of ore, the grading of ore and fine silt in gravity mills, and for grading granularity of ore pulp in metal ore-dressing processes. They are also useful for de-sliming and dehydrating in the ore-washing process.
Vibrating screens can be used for grading materials in coal dressing, metallurgy, mining, power stations, construction and chemical industries, etc.
Rotary kilns are suitable for mechanical, physical, and chemical treatments of solid materials. They are applicable in the building industry, metallurgy industry, chemical industry, etc.

Quality and Cost Control
To ensure the quality of our products, we have formed a cooperation with scientific research institutes in European countries, thus enabling us to introduce internationally advanced processing techniques and production lines to our operation. In addition, our incoming raw materials and our finished products are inspected 4 times before they are accepted or sold. We purchase our raw materials in large quantities, which helps reduce costs. We also save on labor costs by training our staff in-house. These steps and more enable us to provide crushing machines, mining machines, sand making machines, rolling mills, and cement equipment at a lower price than other manufacturers in this field.

Customer Services:
1. Pre-sale services:
We will happily assist you in getting the information you need to make a decision on which products best fit your needs. We want you to feel good about your purchase.
We can design and manufacture products as per your special requirements.
If required, we can train your technical personnel for you.
2. Services during the sale:
We strictly adhere to the principle of "the customer first". Your needs and concerns will be addressed to your complete satisfaction.
We can help clients to draft solutions to their specific situations.
3. After-sale services:
Our products are all guaranteed for a full year. During this period, if there is any quality problem, we repair it free of charge.

If needed, we can help you to install your equipment and train your operators on-site.
Inspection personnel will be sent to examine your equipment regularly.
If there is any problem, we will take measures to solve it immediately, on-site.
Technical exchanging is also provided for you.
For larger items, we can provide additional maintenance.

If you are in need of any of our products, please contact us:
Tel.: +0086-371-67668558
Fax: +0086-371-67668558, Email: hongji.zsj@gmail.com