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CHAENG can undertake EPC turnkey services for cement grinding station with an annual output of 200,000--2,000,000 tons.So far, CHAENG has established successfully more than 120 grinding plant include:cement clinker grinidng plant in the world.


CHAENG can provide a variety of schemes for cement grinding, and make a choice according to the actual situation and needs of customers:
| Items | Scheme I Closed-circuit ball mill system | Scheme II Combined grinding system | Scheme III Vertical roller mill finish-grinding system | |
|---|---|---|---|---|
| Cement types | P·O42.5 | P·O42.5 | P·O42.5 | |
| Cement ratio, % | Clinker | 90 | 90 | 90 |
| Limestone | 5 | 5 | 5 | |
| Plaster | 5 | 5 | 5 | |
| Cement specific surface area, cm²/g | 3500 | 3500 | 3500 | |
| System output, t/h | 170 | 160 | 160 | |
| System power, kWh/t | 41 | 33 | 28 | |
| Annual electricity savings (×10,000 yuan) | — | 400 | 700 | |
| Metal wear, g/t | 50 (Steel ball) | 30 (Steel ball+roller surface) | 5 (Grinding roller+grinding table) | |
| Drying capacity | Weak | Medium | Strong | |
As can be seen from the table, the vertical roller mill system is superior to the ball mill and roller press system in the aspect of power saving. In terms of power saving, the following includes an account for you:
| Economic benefit analysis: the economic benefit caused by the high running rate, power saving and operation maintenance cost of vertical mill system |
|---|
| If one ton of cement saves 4.5kwh/t power, one day produces 5000T cement, one year works 300 days, and electricity cost is 0.7 yuan per kilowatt hour, you can save electricity cost: 4,725,000 yuan per year |
| The annual maintenance cost balance: 3,660,000 yuan |
| Cement maintenance cost balance per ton: 45,000 yuan |
| Total: 8430,000 yuan |
In terms of long-term development and environmental protection, the production line based on cement vertical mill is the most appropriate choice for the investment income.

1.Pre-sales Service
Cement grinding station, Offering comprehensive technical and business consultation services;
Proposing the most suitable scheme and equipment for our clients;
Designing and fabricating targeted products according to the special requirements of clients;

2.After-sales Service
Cement grinding station, Highly inspecting equipments in every working procedure, quality comes first; Fast & Safe Delivery; Assisting our clients for foundation construction of equipments; Dispatching engineers to install and debug equipments; Training the first-line operators on site; Regularly visit clients to solve problems.

Our long-term strategic partners:
Cement grinding station, Arcelor Mittal, Fl-Smith,Tata Group, Pohang Iron and Steel Company, Germany CCE, Japan Chiba , Shanghai Baosteel,Voestalpine and ASGT.
Packaging Detail : The main machinery is in nude packing,and spare parts in Wooden or steel box standard export packing, suitable for long distance delivery.
Delivery Detail:within 30--60 days after your payment Or Your requested time!

1.CHAENG( Great Wall Machinery Co., Ltd ) was built in 1958,have 60 year manufacturing experience
2.Passed through ISO9001:2008,CE and numerous patents certification .
3.National High-Tech Enterprise and Special Equipment Manufacturing Enterprise Certification

Certificate:


1 how long is the product warranty period ?
A: the product warranty period is 12 months
2. I am a foreign customers, if the machine works wrong, how your company resolved ?
A: We have professional engineers abroad, after receiving your request, we will solve your problems at first time.
3. how much is MOQ of your machine?
A:our machines MOQ is 1 set and also support the mixed batch.
4.Where can we buy the machine's parts?
A: Our company can provide machines for your any time

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