professional Conveyor Belt Factory
Since 2015
- Full range of ruuber conveyor belt
- MOQ just from 1 roll
- Lead time 20-30days
Types of Rubber Conveyor Belts We Offer
At SININVBLET TRANSMISSION, we produce high-performance rubber conveyor belts designed to handle the toughest material handling applications. With 10+ years of experience and advanced production facilities, we deliver belts that ensure strength, flexibility, and long service life.
Our conveyor belts are widely used in mining, quarrying, cement, steel, ports, agriculture, and logistics industries.
EP Conveyor Belts
NN Conveyor Belts
Steel Cord Conveyor Belts
Chemical Resistant Conveyor Belt
Fire Resistant Conveyor Belt
cold Resistant Conveyor Belt
Oil Resistant Conveyor Belt
Flame Resistant Conveyor Belt
Wear Resistant Conveyor Belt
Chevron Conveyor Belt
Sidewall Conveyor Belt
Endless Conveyor Belt
Quality Control
As a trusted rubber conveyor belt manufacturer in China, we go rigorous testing and inspection from raw materials to final shipment, ensuring durability, consistency, and reliability in every batch.
Raw Material Inspection
We carefully select and test all incoming raw materials before production begins:
Rubber compound quality verification
Polyester, nylon fabric inspection (for EP & NN belts)
Steel cord tensile strength test (for steel cord belts)
Chemical and physical property analysis
Hardness and aging resistance testing
Only qualified materials enter the production line.
In-Process Production Control
Rubber Mixing Control
Accurate formula control
Uniform dispersion testing
Viscosity and plasticity inspection
Calendering & Fabric Coating
Thickness precision control
Adhesion testing between fabric and rubber
Uniform coating verification
Steel Cord Alignment
Cord tension consistency
Precise spacing control
Anti-corrosion treatment inspection
Belt Building & Layer Alignment
Ply alignment accuracy
Skim rubber bonding inspection
Structural integrity verification
Vulcanization Control
Vulcanization is critical to belt strength and durability.
We strictly control:
Temperature
Pressure
Vulcanization time
Mold precision
This ensures optimal bonding between layers and prevents delamination during heavy-duty operation.
Finished Product Testing
- Tensile Strength Test
- Elongation Test
- Adhesion Test
- Abrasion Resistance Test
- Heat Resistance Test
- Oil Resistance Test
- Flame Retardant Test
- Thickness & Width Accuracy Check
International Standards Compliance
Our conveyor belts meet or exceed the following standards:
ISO
DIN
RMA
AS
GB/T
We can manufacture according to customer-specific technical requirements.
Rubber Conveyor Belt Shipping And Packing
Packaging Options:
Round roll / Glasses roll/ Oval roll
Outer Wrapping:
PP tarpaulin (polypropylene waterproof cloth)
Customizable colors for tarpaulin wrapping
Support & Protection Options:
Wooden pallet / Metal pallet / Iron frame