Small Mini Fertilizer Pellet Flexible Auger Screw Vertical Conveyor

Small Mini Fertilizer Pellet Flexible Auger Screw Vertical Conveyor

Twin screw feeder i ntroduction Wuxi Changrong design and make a complete range of screw conveyors .Such as U trough,V trough,W trough,O shape,we can provide the twin screw conveyors as per your request . Standard screw diameters are from 100 mm to 800 mm .Larger diameters for specialist...
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Product Details

The really abundant projects administration experiences and just one to one particular provider model make the substantial importance of organization communication and our easy understanding of your expectations for Multi Screw conveyor, drag chain feeders, OEM Concrete screw conveyor. We can solve the problem you meet. Through a lot of hard work, we establish a long-term business relationship with so many customers all around the world, and achieve win-win success. We pay attention to the development of human resources, and now have strong product design and development capabilities. We always hold on the company's principle 'honest, professional, effective and innovation', and missions of: let all drivers enjoy their driving at night, let our employees can realize their value of life, and to be stronger and service more people.

Twin screw feeder introduction

Wuxi Changrong design and make a complete range of screw conveyors .Such as U trough,V trough,W trough,O shape,we can provide the twin screw conveyors as per your request .

Standard screw diameters are from 100 mm to 800 mm .Larger diameters for specialist applications can be manufactured as per request .

Product Details

Original :Wuxi City,Jiangsu Province,China( 1 hour by high speed train from Shanghai to Wuxi )

Certificate : CE,ISO9001-2000

Engineering : 8 engineers to design drawing

Fabrication : 60 experienced workers

Workshop Size : 10,000M2

Materials : stainless steel ,carbon steel ,galvanized steel ,alloy,etc

Voltage :200V-660V

Motor class : IE2,IE3

Conveyor’s length : regular is 0.5m to 15m

Conveyor’s capacity: regular is 0.5 cubic meters per hour to 100 cubic meters per hour


Twin Screw Conveyor :



screw flight is paddle type .

Twin Screw Conveyor with Silo : screw flight is standard sectional flight screw .

Carbon Steel Twin Screw Conveyor : screw flight is cut and folded flight screw.

Twin Screw Conveyor Specifications

All flighting,twin screw conveyors and augers can be manufactured from mild steel and painted or hot dip galvanized or from stainless steel .Stainless steel ‘s surface treatment is acid clean, sand blasting,polished,etc .

Drive Options :

Belt drive from the motor directly to the shaft.

Geared motor with final chain drive to shaft .

90 degree geared motor directly coupled to the shaft .

Drive brands can be Chinese brand or other brands ,such as SEW,NORD,ABB,SIMENS,etc

Flight Types:

Rolled flightis from 5 or 6 mm mild steel or stainless steel in full pitch or 50% or 60% pitch for standard applications.

Segmented flights in various thicknesses of mild steel or hardened steel or stainless steel to suit more arduous applications.

Variable pitch flighting for bin dischargers.

Ribbon flight for handling sticky materials .

Paddle flights for mixing applications .


1)Screw Conveyors

Standard conveying applications use U trough screw conveyors up to an incline of 0 degree to 90 degree .

Pic-8 -screw diameter 250 mm stainless steel 304 U trough screw conveyor with ribbon flight to handle sticky products.

2) Augers

These are used for inclined applications from 1 to 90 degrees .Augers generally run faster than U Trough screw conveyors .


Installation Request on Job site

1.Installation base shall be completed in advance ( at least 20 days before twin screw conveyor arrival).Such installation base shall have enough ability to support and can guarantee screw conveyor will not sink and change because of the over small installation base. And ensure there are enough stability to support the screw conveyor

2.Must clean any dust or dirty points on screw feeder conveyors. Clean out all dust and dirty points during packing or shipping .

3.Can put some asbestos between machine casing and flanges, so as to adjust the deviation on screw conveyor’s length.


1.Avoid any hard and big bulk material inside the transported materials,so as to prevent twin screw conveyor from jamming.

2.Check regularly each component ‘s working condition on twin screw conveyor .Pay attention to any loosing  fastener.If find the loosing fasteners,tight them up and fix them well .

3.Must pay special attention to the bolt which is connecting with screw shaft.If find the bolt loose,must stop running immediately.Do not start working before tight bolts up .


After Sales Service

1.We will send manual book with specification to the final buyer .Final buyer will install and maintain the screw conveyor as per manual book .

2.Can send engineers to give instructions about installation work on job site .The guiding cost will be calculated as per the actual time on job site .

3.Can send engineers to train workers on job site .The guiding cost will be calculated as per actual time on job site .

4.Can send workers to install screw feeder conveyors as per contract .Installation cost will be included in the contract .

5.Can provide quick wear material if necessary .


Warranty Period

Twelve months subject to the date of start up on job site or Eighteen months subject to the date of delivery ,whichever occurs first .Wuxi Changrong will undertake all quality problem which comes from screw feeder conveyors during warranty period.If the problem is caused by incorrectly operation or other extra foreign forces,Wuxi Changrong will solve the problem and collect the economical cost from buyers .

How to send us a correct inquiry

(1) what is feature on transported materials ? good flow or bad flow ? wet or dry

(2) Bulk density of transported materials =?Kg/m3

(3) Transport capacity = ?M3/h

(4) Transport length= ?M

(5) Conveyor is horizontal,incline or vertical

(6) Conveyor is made of stainless steel 304 or carbon steel

(7) Voltage at your location .in China,it is 380V,50HZ,3PH.

(8) Which seaport is near to you ?

Package and Shipping

By export plywood case or steel frame, suitable for shipping by sea .

If there is no any urgent request, all twin screw feeder conveyors are shipped by sea .




(1) Q:Is it reliable if products are made in China?

A:We have a team engaged in professional design and manufacturing conveying equipment since 1985,providing conveyors for customers both at home and abroad .

(2) Q:Can I get English Drawing and documents?

A:Yes,you can . Wuxi Changrong can interpret quickly and communicate accurately for international technology documents .

(3) Q:Can I give dimensions to you ,then make conveyors as per my request ?

A:Yes,you can . Wuxi Changrong can design and make conveyors as per needs .And you can put your own logo on conveyors .

(4) Q:How can i know the working process when i am at abroad ?

A:Wuxi Changrong will update fabricating schedule & weekly report as per week .Photos or videos will be enclosed on weekly report .So you will know the status of equipment elsewhere in the world.

(5) Q:Can I get much longer warranty period ?

A:Yes,you can .usually the warranty period is 12 months for 1 set of conveyor. Any special request on warranty period can be discussed .

(6) Q:Can engineers or workers go to job site after sales ?

A:Yes,we can send engineers or workers to site if necessary .




Please feel free to send us your detailed requirements, you would be satisfied with our service.

Contact Below:

Add:Jiang Industrial Zone, Qianzhou Town, Huishan District,
Wuxi Jiangsu Province 


If you're looking for twin screw feeder equipments, CHANGRONG CONVEYING MACHINERY must be your best choice. We will offer you good service and fast delivery.



Strict and complete quality inspection means, standardized scientific management system and unique product development plus moderate price and perfect after-sales service, the Small Mini Fertilizer Pellet Flexible Auger Screw Vertical Conveyor sell well in various countries. We have world-level advanced production equipment and design first-class production lines. Our technical expertise, customer-friendly service, and specialized products make us/company name the first choice of customers and vendors.
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