PRODUCT DISPLAY: Unveiling Excellence in Every Detail!
Brief Overview: Discover the Core Features
1. Roller idlers: Constructed in diameters ranging from 50mm to 219mm and lengths between 190mm to 3400mm, perfectly suited for diverse industries such as steel, harbor, coal, power, and cement.
2. Tube Material: High-quality Q235 ensuring robust performance and longevity.
3. Shaft Composition: Made from durable 45# STEEL to withstand industrial demands.
5. Bearing System: Equipped with Single & Double Row Deep Groove Ball Bearings 2RZ&2Z, featuring C3 clearance for optimal load management.
6. Seals: Incorporates a grease retaining inner seal with a Multi-stage Labyrinth, complemented by a Retention Cap and Outboard Rubbing Flinger Seal for superior protection.
7. Lubrication: Utilizes Lithium soap type grease enriched with Rust Inhibitors, ensuring smooth operation.
8. Welding Technique: Advanced mixed gas shielded arc welding at the ends for reliable assembly.
9. Painting Options: Choose from ordinary painting, hot galvanized painting, electric static spraying painting, or baked painting for a finish that suits your needs.
PRODUCT DETAILS: Delve into the Specifications
Advantages of Our Product Line: Elevating Your Experience
Extended Lifetime: Designed to perform beyond 30,000 hours, guaranteeing exceptional durability.
Sample Availability: We provide samples for thorough testing, ensuring our product meets your standards.
Flexible Payment Options: Enjoy more relaxed payment terms tailored to your convenience.
Built Tough for Heavy-Duty Use: Durability and Reliability Unmatched
Our conveyor pulleys, crafted from high-strength steel, are precision-balanced to deliver steadfast performance even in the most demanding industrial settings. Ideal for mining, cement, and aggregate applications, thanks to their robust construction and wear-resistant surfaces.
Tailored Lagging and Shaft Variants: Customization at Its Best
We offer personalized lagging options - rubber or ceramic - for optimal friction and belt alignment. Choose from various shaft diameters, lengths, and bearing types to perfectly fit your conveyor system, thereby extending its operational lifespan.

Hebei Shengwen Mining Machinery Co., Ltd is at the forefront with cutting-edge production, comprehensive testing equipment, and specialized machinery for vehicles, grinding, planing, milling, punching, welding, and testing. Focusing on national strategic initiatives like recycling and energy conservation, we offer technical development and environmental consulting through diverse solutions, including rollers, nylon conveyor belts, transmission drums, and mining EPC. We excel in manufacturing, sales, installation, and maintenance of mining machinery and electromechanical equipment.
Our extensive product line features over 100 models of conveyors and related equipment, including belt, tubular, bucket elevators, plate, chain, screw conveyors, and polyurethane products. Our high-strength belt conveyors boast widths up to 2.4 meters, speeds of 5m/s, strengths reaching 4000kg/cm, and capacities of 6000t/h. Our installations have evolved to offer mobile, movable, and vertical configurations, supporting functions from single to double load, double speed, steep inclines, and extreme temperature resistance. Highly precise manufacturing ensures adaptability for power plants, coal mines, steel plants, cement plants, and diverse environments nationwide and globally, earning widespread acclaim.
Business Profile: Diverse and Comprehensive Offerings
We specialize in the production and sale of mining machinery equipment and accessories, conveyor belts, high and low-pressure rubber hoses, including metal varieties.
Additionally, we offer wholesale and retail services for steel, bearings, bearing accessories, and a variety of pipeline options.
Our pipeline accessories are designed to meet rigorous standards and customer needs.


Q1. What are your packaging conditions?
A: Typically, we ensure safe packaging of goods in wooden boxes for utmost security. However, we are flexible and can accommodate any specific packaging preferences you may have.
Q2. What is your delivery time?
A: Generally speaking, it takes about 10 to 20 days after receiving the advance payment. The specific delivery timeframe depends on the items and quantities of your order, ensuring we meet your unique requirements with precision.
Q3. Can you produce according to the sample?
A: Yes, we can produce according to your samples or technical drawings. Our capabilities include manufacturing customized molds and fixtures, tailored to your specifications.
Q4. Do you inspect all goods before delivery?
A: Absolutely, we conduct a rigorous 100% testing of all goods before delivery to ensure they meet the highest standards of quality and reliability.
Q5. How can you maintain a good long-term relationship with our business?
A: 1. We consistently provide high-quality products at competitive prices to safeguard the interests of our valued customers.
2. We treat every customer with the utmost respect and approach each business relationship with sincerity and friendliness, regardless of their origin, fostering a global network of partners and friends.