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Conveyor rollers manufacturer

As a 45 – Year – Old Conveyor Rollers Manufacturer

As a 45 – year – old conveying equipment idler factory(GCS) We specialize in this field more than 45 years, with the high quality and pretty competitive price.

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1. Factory direct with pretty competitive prices

2. Quality guaranteed after the check of QA department

3. OEM order is highly welcomed and easily achieved. All customized requests are available, including customized logo, packaging box, details of products etc.

4. Fast delivery time. 1-2 days shipped out after payment.

5. Professional Team. All members of our team have been in the field at least 3 years with professional knowledge and kind services.

Over 1 million delivered to 1,000+ companies

Cooperative Partners

Roller type of Conveyor system

Examples of success

Sand and Aggregate Conveyor Example

Sand and Aggregate Conveyor Example

We are committed to producing high quality metal conveyor rollers

Example of mining raw material loading and conveying

Example of mining raw material loading and conveying1



Example of mining raw material loading and conveying


The industrial conveyor rollers we produced are of high precision, dust-proof and easy to use. 

Example of power generation conveyor



Example of power generation conveyor


Powered rollers for conveyor usually used for transportation with a slope and a certain height.

Example of bulk coal transportation in port

Example of bulk coal transportation in port



Example of bulk coal transportation in port1


In mining industry, we can see heavy duty conveyor rollers everywhere. It is efficient to use this helpful tools.

Example of Aluminum ore raw material

Example of Aluminum ore raw material1


Our aluminum conveyor rollers product is hot-selling item in our factory. Not only durable but also beautiful. 

Example of sealed pipe conveyor

Example of sealed pipe conveyor


Pipe conveyor rollers are usually used in heavy-duty production and transmission. 

Example of long-distance conveyor of precious metal ore

Example of long-distance  conveyor of precious metal ore


Our precision conveyor rollers are widely used all over the world, which are reliable and quality assurance.

Global Conveyor Supplies Company Limited (GCS) conveyor rollers suppliers is specialized in manufacturing selling various idlers for bulk material conveying equipment, galvanized rollers for light industrial continuous conveying equipment, roller conveying systems, spare parts, and related peripheral hardware products. GCS After 26 years of practice adopts advanced technology in its manufacturing operations to implement automatic mechanical production: Automated mechanical roller line, drumline, bracket line: CNC machine tools; Automatic welding robot arm; CNC automatic tapping machine; Data control punching machine; shaft processing line; Metal stamping production line. It also has obtained an ISO9001:2015 quality management system certificate. Our company obtained the industrial production license issued by the General Administration of Quality Supervision, Inspection Products are widely used in bone transportation, thermal power generation, ports, cement plants, coal mines, and metallurgy, as well as light transportation, storage, industry, food, medical and other industries.



Raw material warehouse

Raw material

wrok shop




The office

The office

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Idlers Process Flow

Incoming Material  Cutting Machining Deburring Sub-Assy+Welding Assembly Polishing Cleaning+Degreasing Packing&Outgoing
 a) Material Type
b) Thickness
c) Appearance
d) Roundness
e) Straightness
 a) Appearance a) Dimension
b) Straightness
c) Appearance
a) Dimension (Customer Spec)b) Appearance
c) Concentricity
 a) Deburring a) Rotation Resistance
b) Runout
d) Dust Resistance
 a) Surface cleaning  a) Appearance  a) Quality As Per Packing Std

Process Flow

raw material

Raw Material





assy + welding

Assy + Welding







loading & shipping

Loading & Shipping

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Product quality control

1, the product manufacturing and testing are quality records and testing information.

2, the product performance testing, we invite the user to visit the product in the whole process, the whole performance check, until the product was confirmed after the shipment.

Materials choosing

1, in order to ensure high reliability and advanced products, the system selection are selected domestic or international quality brand-name products.

2, in the same competitive conditions, our company is not to reduce the technical performance of products, change the cost of product components on the basis of sincere to the most preferential prices available to you.

Promise for delivery

1, product delivery: as far as possible according to user requirements, if there are special requirements, to be completed ahead of schedule, our company can be specially organized production, installation, and strive to meet user needs.

Reference for numerical tolerance of idler tube


Roll O.D. (mm)

Diameter Tolerance (mm) Wall Thickness (mm) Wall Thickness Tolerance(mm)





2.75 ±0.27
3.0 ±0.30
3.25 ±0.32







2.75 ±0.27
3.0 ±0.30
3.25 ±0.32







±0.80 3.5










±0.90 4.0


±0.90 4.5


±0.90 5.0


±1.0 5.0
gcs idler
Idler pipe
GCS idleridler

Bearing of idlers

Bearings for Standard Idlers Housings with Tolerance

Bearing Housings -1
Bearing size Outside Diameter


O.D. Tolerance Class 0

(normal tolerance)

6204 47.000 0/-11
6205 52.000 0/-13
6305 62.000
6306 72.000
6307 80.000
6308 90.000 0/-15
6309 100.000
6310 110.000
6311 120.000 0/-18


Q: How is your Payment Term?

A:T/T or L/C. Other payment term we can also discuss.

Q:Can you customize it?

A:We support customization according to your request.

Q: What's the MOQ?

A: 1 piece

Q: How long is your delivery time?

A: 5~20 days.We always prepare enough raw materials for your urgent needs, we will check  with our production department for nonstock products, to provide you with the exact delivery time and production schedule.

Q:What is your advantage?

A:We are the 100% manufacturer ,could guarantee the first-hand price.

Q: Can we visit your factory?

A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.

We're a professional team in doing international business. Any inquiry will be replied back within 24 hours with knowledgeable and valueable details. It is easy and efficient to deal with us.

·Professonal & Passion Sales team 24 hours at your service

· Participating in the various exhibitions help you to know us more completely

· Sample could be sent in 3-5days

· OEM of customized products / logo / brand / packing is accepted

· Small qty accepted & quick delivery

· Our own Product Development Team will regularly update new products.

· Product diversification for your choice

· Factory sale directly with professional sale team

· For Best price High quality and favorable service

· Express service for some urgent delivery orders to meet customer request

How to order

· Tell us the model and quantity you need; Get Latest Quotation

· Confirm order details; Reach Trading Intention; Order PI will be sent

· Arrange payment; We will deliver the goods within 24 hours after payment received

After-Sales Service

· Choose cheapest & safest shipping company and track the order until receipt

· Warranty provided, Authenticity guaranteed with the security code verifie

· If any defect, free replacement will be sent along with your next order

GCS reserves the right to change dimensions and critical data at any time without any notice. Customers must ensure that they receive certified drawings from GCS prior to finalizing design details.

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Conveyor industry resources for engineers

Identification of drum spacing
pipe belt conveyor
GCS belt conveyor types and application principle

Structural Design and Criterion of Roller Conveyor

The roller conveyor is suitable for conveying all kinds of boxes, bags, pallets, etc. Bulk materials, small items, or irregular items need to be transported on pallets or in turnover boxes.


Pipe belt conveyor and application scenarios

The pipe conveyor has a wide range of applications. It can transport materials vertically, horizontally, and obliquely in all directions. And the lifting height is high, the conveying length is long, the energy consumption is low, and the space is small.

GCS belt conveyor types and application principle

Common belt conveyor structure in various forms, climbing belt machine, tilt belt machine, slotted belt machine, flat belt machine, turning belt machine and other forms.


Our team

Our team
Our team
Our team
Our team
Our team
Our team

The customer communication

Our Exhibition 8
Our Exhibition 6
Our Exhibition 5

Our other manufacturing services


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