manufacturers and fabricators of all types of bucket elevator components including fine idlers and conveyor rollers

$10.00 - $150.00
Min. Order
1 Set
Company Information

Beijing Haosheng Transmission Technology Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
US$ 100+
6 Years Paid Supplier Gold Supplier Onsite Check
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Quick Details

Payment Terms: L/C,T/T,Western Union
Supply Ability: 10000 Set/Sets per Month According to factory's order quantity
Place of Origin: Beijing China
Brand Name: HSCD
Model Number: 89mm,108mm,133mm
Meterial: Polymer Composites
Life: 6-8times than common material
Magnetic resistance: anti-magnetic
After-sales Service Provided: Engineers available to service machinery overseas
Type: gravity conveyor system
Standard: GB, ISO, CEMA, DIN, JIS
length: 150-2600mm
Samples: avaliable
Application: coal mining industry
Delivery Detail: 5days
Packaging Detail: Iron pallet, wooden pallet, according to customer's requires
Product Description

  Advanced technology belt conveyor roller,impact roller, return roller, carrying roller,adjusting roller/self-aligning conveyor roller,garland roller

1) Use China advanced patents and technology.
2) Less resistance

3) Long working life, 6-8 times than common steel material conveyor roller

4) High load capacity.

5) Stable running, weight is lighter than steel roller, saving energy

6) Special New High Technological Composite Material




Why are our idlers simply “The best idlers in the world”? 

Our idler rollers are manufactured to the highest standards and are equal to or better than any other rollers currently found in China.

Our rollers are manufactured in accordance with strict quality controls and using the latest manufacturing techniques and equipment. This achieves a roller with superior life and reduced rolling resistance, ultimately delivering lower operating costs.

Why are they better?

Our rollers have many technical innovations to ensure we are at the forefront of idler technology and quality. 

Manufacturing Methodology

  • Rollers are manufactured from dedicated production lines
  • Rollers are manufactured from precision ERW tube
  • Tubes are machined on modern automated equipment
  • Rollers include precision pressed bearing housings
  • Shafts are manufactured from cold drawn shafting materials
  • Roller series’ incorporating larger diameter stepped shafts to eliminate deflection under load
  • Rollers are automatically welded to ensure weld quality and balance on every roller
  • Bearings and seals are machine fitted to ensure precision alignment
  • Rollers are tested for run-out, rotational force and balance
  • Rollers are fully painted externally to reduce corrosion and improve appearance
  • Rollers are individually packed in plastic sleeves to eliminate damage during transport or storage

Superior Technology

  • Metal outer seal, thus eliminating failure typically found with plastic outer seals
  • Double labyrinth seal arrangement consisting of a inner and outer seal, eliminating ceasure from water exposure or salty conditions
  • Vertical labyrinth seal greased with a patented grease to ensure exclusion of contaminates
  • All bearings are fitted with double side shields and pre-packed for life

Drawings and Specifications

  • General Arrangement Drawing in 2D and 3D AutoCAD and  many other common file exchange formats available on request
  • Full technical specifications available for all rollers on request




Our Services

1.Conveyor Roller / Idler: Return Roller, Carrying Roller, Buffer Roller, Adjusting Roller, Garland Roller, Cleaning Roller, Troughing Roller and Spiral Roller

2.Conveyor Drum/Pulley: Redirection Conveyor Drum, Driving Drum

3.Dust Removal Machine: Micro-Electro-Precipitator, Micro-Electro Moving Dumper Precipitator,

J-1600 Combination of Micro-Electro-Precipitator, Micro-Electric Combination RTS Dust Landing Precipitator, Pouring Micro-Electro-Precipitator and so on

4.Movable Adjustable Cast Stone Sieve

5.High-performance Anti-magnetic Parts

6.All kinds bearings






Company Information

Beijing HaoSheng Transmission Technology Co., the rising star for conveyor supplier in China. We insist on supplying the best conveyor to fully participate in transportation equipment market building home and abroad as competitive posture. We always take "Integrity, responsibility, development and win-win" as our work ethic, which provide goals and direction for all-round development such as enterprise resources brands, product lines building, human resource reserves etc.We have established modern production base in ShanXi province together with Beijing Yinghong Transport Machinery Manufacturing Co., Ltd. Relying Z.ZENITH "brand SZ series of patented products, to provide customers with the most professional products and services. 
We also deal with bearings of different brands. 
We hope for sincerity cooperation from home and aborad.



manufacturers and fabricators of all types of bucket elevator components including fine idlers and conveyor rollers




Data sheet

data sheet.jpg

Polymer composite materials Data
It is our newly developed high-tech products. So this is strongly recommended for you.
1. wall thickness( our product is not steel tubes)
Φ 133 = 18 mm
Φ 89 = 13 mm
Φ 159 = 20 mm
2. The proportion of material is 1:6. Weight is more or less with the steel material.
3. working life is 6-8 times than steel materal common quality. It can greatly saving costs for customers. 
4. Labyrinth seals.

Physical and chemical properties







Polymer composite materials conveyor rollers advantages:


1.  We have obtained National patent, the material is  Polymer composite materials (magnetic resistance).

2.  Long working life: It is 6-8 times the working life than the common material.

3.  We can offer using report.

4.  Abrasion resistant

5. Impact resistant

6.  corrosion resistant

7.  Anti-static & Anti-magnetic

8. Weight light and energy saving




Packaging & Shipping

Packing details: wooden cases,Pallets, etc

Shipment: By sea,

                    By express DHL, TNT, UPS

                    By  Air



Contact person: Belinda Li

Beijing HaoSheng Transmission Technology Co., Ltd.

Tel:  +86-10-63423819

Fax: +86-10-63497906

sales at 


Skype: lingkai0851