1. Brief introduction

The drum and scratching dryer is a king of rotating continuous drying equipment with internal heating conducting-style. The wet material get the heat from outside of the drum to get rid of the moisture. The heat is transfered from the internal wall of the drum to the outside wall of the drum, then to the material film, so as to evaporated and damnify moisture and dry the material. The thermal efficience is higher than the other dryer, which is widely used for the pasty material, liquid kinds of material and others, just like the rice flour, corn meat, farina, potato starch etc.

2. Main advantages:

1. It can be used for various materials and to meet different requirment of production.

2. High thermal efficiency, which can reach 80-90%

3. Short drying period. The drying period of materials is normally 10 to 15 seconds, so it is suitable for heat-sensitive materials. It can be also rated under less pressure condition if it is put in vaccum condition.

4. Fast drying rate. Because the film of the materials, which are coated on the wall of the cylinder, is very thin and also the directions of the heat and mass transmitting are indentical, so the evaporation strength on the surface of the film can keep at 30-70

kg. H20/m2.h. The thickness of the film are usually 0.3-1.5mm.

3. Technical parameters:

 Packaging: export standard wooden case (fumigation free) or as per customers’ requirements

Shipping: within 5 to 7 working days after receiving the balance payment

Pre-Service:
1. 24 hours onlinne consult and service
2. Introduce the product to the customer in detail, answer the question raised by customer carefully;
3. Make different plans for choice according to the needs and requirements of customers;
Sale Service:
1. Ensure product with high quality before delivery;
2. Packing and shiping carefully;
3. Delivery on time;
4. Provide full set of documents as customer’s requirements.

After-sale service

1. Help to install and debug the equipment;
2. Provide 24 hours techincal support by e-mail or phone;
3. Keep sufficient replaceable spare parts;
4. Help customers slove any other questions about products or other aspect;
5. Establish long-term and friendly relationship.

Zhengzhou Tonde Machinery Co., Ltd is a professional supplier of the different kinds of food machinery, especially the following products. 

1. Potato Chips Machine 

2. Vegetable Fruit & Meat Processing Machines

3. Snack Food Making Machine 

4. Oil processing machine 

5. Food Cart 

6. Food Packing Machine

Also we supply the best solustions for all of our customers in different food industry.  

Our team now has more than 15 years international trade experience in food industry, which helped us to serve all of our customers from different countries, including Europe, North America, Africa, East and South Asia, Australia, New Zealand and other countries and regions. 

Our products has the CE certificate, which are exported to America, Canada, Brazail, France, Spain, Australia and other Countries. Through our joint efforts, we have gained good reputation from our clients in communication, products quality, delivery, after-service, and other aspects. 

We are looking forward to establishing a long-term and mutual-benefit business relationship with all of you. We will assure you our competitive price with better quality and service. We believe you will get what you expect from our company.

Q:Do you provide after-sale service?
A: Yes. We have a professional after-sale service team to promptly and thoroughly solve your problems.

Q :Are you a factory or a trading company?
A:We are a trading company

Q:How long is your delivery time?
A::Generally it is 10-15 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.