Brief Introduction

The sand sifter is a kind of screening equipment which is classified according to the particle size of the material. Due to the simple process layout, it is widely used in the mining, building materials, transportation, energy, chemical and other industries. It is commonly used in the grading and screening of medium and fine grain materials to improve the quality of materials. Sinolion Machinery can professionally customizes various types of high-efficiency shaftless trommel screens according to different actual conditions of users.

Advantage

1.Simple structure,easy maintenance,steady operation,low energy consumption.

2.High output, low loss, low screen material cost, simple installation and convenient maintenance.

3.The flexible feeding method can be adopted according to the actual situation, and the material keeps turning and rolling in the drum, effectively reducing the material blocking the screen.

4.Since it is covered, less noise pollution during the operation.

5.High reliable, durable and less one-time investment.

Working Principle

After the material enters the roller device, due to the tilting and rotation of the roller device, the material on the screen surface is turned over and rolled, so that the qualified material (the product under the sieve) is discharged through the screen of the outer circle of the roller, and the unqualified material (the product on the sieve) ) is discharged through the end of the drum.

Due to the turning and rolling of the material in the drum, the material stuck in the screen hole can be ejected to prevent the screen hole from being clogged.

Zhengzhou Berno Machinery Co., Ltd. is located in Zhengzhou, China, is a high-tech company which professional manufacturing the production of screen equipment, shredder for waste disposal, hydraulic baler and various conveyors.

After 30 years of development, Berno is now setting up branches, integrating engineering, trade, research and development, production and sale to develop to be a large sized enterprise. Berno Machinery has been awarded as the pioneer in the field of solid waste in China.
Our company persists in the philosophy of ''quality for survival, reputation and development'', and Berno strives to build a world well known brand to satisfy customers in order to let them rest assured with comfort.



Berno has modern standard workshops, as well as advanced technology and testing equipment. Extensively cooperating with environmental engineering research institutions and other research departments, Berno has continuously improved product values and performance. Now, there are 80 emplees in Berno, among which over 30 are holders of Bachelor's Degree and above, and nearly 70% of senior and experienced engineers of reserchers specilizing in wlectrical engineering, mechanical engineering, hydraulics, logistics and so on.

Berno provides space planning and design, equipment installation and commissioning support. Our company persists in the philosophy of ''quality for survival, reputation and development'', and Berno strives to build a world well known brand to satisfy customers in order to let them rest assured with comfort. Berno Company is willing to take full use of the new technology, dedicated to providing superior products with reliable quality, favorable prices and perfect service for users who need us to design, manufacture and install trommel sorting production lines.

Our company not only has superb technical staff and experienced after-sales service team,but also keeps in step with the times. Bring internet technology into all aspects of production and operation, goes in for internet marketing actively, offers latest product information and technical service.


 

1. We can send special after-sales staff to instruct site installation.
2. We can assistance machine debugging and running test.
3. We can training operation workers on site.
4. After complete sets of equipments installation,leave one technical worker to assist customer(free charge) on-site production for half a month until satisfactory training operation workers on site.

Question 1: How to choose the suitable one?
     A:Please tell us your detailed requirements by mail or online,we will recommend the suitable one
        as your request, or customization as your request.
 
Question 2: Why the price is just a range?
     A:Because different model and qantity,the price is different,competitive price will be according to
        your model and quantity.
 
Question 3: How can I pay?
     A:We accept many payment,such as L/C, T/T, Western Union, Paypal, Moneygram.......
 
Question 4: When I receive it after pay?
     A:The normal models can be sent out within 7-10 days, it's according to your model and quantity,
         please contact us to check shipping time to your address.
 
Question 5: Is it will be broken during transport?
     A:Please don't worry,our goods with standard export package.
 
Question 6: What should I do if I don't know how to use?
     A:Please don't worry,manual user will be sent together,you can also contact us for technical support
 
Question 7: What should I do if some parts broken?
     A:Please don't worry,we have 12 months warranty except wear parts.
       You can also buy from us after 12 months.
Question 8: How long of your machine quality guarantee terms ?
Answer: Quality guarantee time is one year(wearing parts excluded).