There are so many kind of  rotary dryers in China, special in Zhengzhou City, Henan Province, many companies declare that they are rotary dryer manufacturer, but as far as we know, some of them are not able to offer large capacity rotary dryer, so the customer purchased rotary dryer need visit those company and check them which are a real power manufacturer. Zhengzhou Zhongzhou Briquette Machinery Plant  have dealt with rotary dryer more than 20 years, produce different rotary dryer such as dia 1m, 1.2m, 1.5m, 1.8m,2m, 2.2m, 2.4m,2.5m, 2.8m, 3.0m,3.2m,3,5m, length 8m,10m,12m,15m,18m,20m,22m,28m,30m,35m. Zhongzhou company bring in the large model automatic submerged arc welding equipment, it is the only guarantee of cylinder welding, its hig melting point, melting depth is deep, automatic welding wire melting uniformity. Welding accumulation is full even, without inclusions, without ai hole, without  risk of crack.

 

The better rotary dryer could save investment, decrease the operating cost and ensure the quality to get the best economic profits. The suitable rotary dryer model should be chose according to customers raw material. The common principles are as follows:

1.It is better to do a drying experiment before choose the dryer.

2.Preferred simple structure, an adequate supply of spare parts, high reliability and long life dryer.

3.The drying equipment must be suitable for special materials and meet the basic requirements to the drying, including dealing with the material well and can meet the capacity, dehydration, product quality and other aspects of the basic requirements.

4.Low operation cost. 

5.Low energy consumption. 

6.Eenvironmental and safe.

7.Save cost.

8.High drying efficiency.