PRODUCT DISPLAY
Compact Overview
1. Roller idlers, with a versatile range of diameters from 50mm to 219mm and lengths from 190mm to 3400mm, are expertly designed to cater to the diverse needs of the steel, harbor, coal, power, and cement industries.
2. Tube Material: Crafted from top-grade Q235 steel, these tubes offer unparalleled durability and strength for long-lasting performance.
3. Shaft Composition: Constructed from premium 45# STEEL, ensuring substantial strength and reliability for various demanding applications.
5. Bearing Excellence: Enhanced with Single & Double Row Deep Groove Ball Bearings (2RZ&2Z) featuring C3 clearance, these components provide optimal efficiency and smooth operation.
6. Seals: Our innovative grease-retaining inner seal, complemented by a Multi-stage Labyrinth and a Retention Cap with an Outboard Rubbing Flinger Seal, guarantees unmatched protection.
7. Lubrication: High-performance lithium soap type grease, enriched with rust inhibitors, ensures seamless and efficient operation.
8. Welding Precision: Employing advanced mixed gas shielded arc welding techniques, we ensure superior joint integrity for enhanced durability.
9. Painting Options: Select from a variety of finishes, including ordinary and hot galvanized, electric static spraying, or baked painting, to ensure maximum protection and appealing aesthetics.
PRODUCT DETAILS
Advantages of Our Product:
Exceptional Longevity: Experience peace of mind with a life span exceeding 30,000 hours, reducing downtime and guaranteeing long-term reliability.
Sample Availability: We provide samples for rigorous testing, ensuring quality and performance meet your high standards.
Flexible Payment Options: Benefit from tailored payment terms designed to accommodate your unique financial planning requirements.
Rugged Architecture for Tough Tasks
Crafted with high-strength steel and precision engineering, our conveyor pulleys are built to deliver unwavering performance in even the most challenging industrial settings. Their robust construction and wear-resistant surfaces make them an ideal choice for mining, cement, and aggregate operations.
Personalized Lagging and Shaft Configurations
Customize your pulley to your specific needs with rubber or ceramic lagging for enhanced friction and belt guidance. We offer a diverse array of shaft diameters, lengths, and bearing types to precisely meet your conveyor system's demands, extending its operational life.

Hebei Shengwen Mining Machinery Co., Ltd is at the forefront of innovation, equipped with cutting-edge production and testing facilities. Our specialized equipment spans vehicles, grinding, planing, milling, punching, welding, and testing. We are committed to aligning with national strategies on recycling, emission reduction, and energy conservation. Our expertise extends to technical development and consulting on environmentally-friendly equipment across domains such as rollers, nylon conveyor belts, transmission drums, and mining EPC. As leaders in manufacturing, sales, installation, and maintenance of mining and electromechanical machinery, we ensure excellence and sustainability in every project.
Our expansive portfolio showcases over 100 conveyor models, including belt conveyors, tubular conveyors, bucket elevators, plate conveyors, chain and screw conveyors, and polyurethane solutions. Our high-strength belt conveyors boast a belt width range from 0.5m to 2.4m, with a maximum belt speed of 5m/s, 4000kg/cm belt strength, and 6000t/h conveying capacity. The transition from fixed to mobile, movable, and vertical installations, combined with features like dual load, dual speed, and extreme environmental resistance, ensures that our products excel in power plants, coal mines, steel, and cement plants. Our innovative design and exceptional precision have earned national and global recognition.
Business Scope
We excel in the production and sales of mining machinery, conveyor belts, high and low-pressure rubber hoses, and premium metal hoses. Our offerings extend to a wide array of rubber and polyurethane products, ensuring the highest quality and performance.
Our inventory features a comprehensive range of steel, high-quality bearings, and bearing accessories, along with complete pipeline solutions available for wholesale and retail.
Pipeline Accessories.


Q1. How do you typically package your products?
A: Our products are meticulously secured in robust wooden boxes to ensure safe transit. However, we offer flexibility and are delighted to tailor our packaging to meet your distinctive needs and preferences.
Q2. What is your typical delivery timeframe?
A: Our standard delivery timeframe is about 10 to 20 days post-receipt of the advance payment. This period may fluctuate based on the specific items and order quantities you desire, offering you precision and efficiency.
Q3. Can you produce according to the sample?
A: Absolutely, we excel at manufacturing based on your provided samples or technical drawings. Our exceptional skills enable us to develop custom molds and fixtures that align perfectly with your requirements.
Q4. Do you inspect all goods before delivery?
A: Indeed, we enforce stringent quality control processes with a 100% inspection rate prior to dispatch, guaranteeing unparalleled quality and dependability of our goods.
Q5. How can you maintain a good long-term relationship with our business?
A: 1. We are dedicated to consistently providing superior quality and value-driven pricing, ensuring the best interests of our esteemed clientele;
2. We approach each customer with the highest respect, fostering a friendly atmosphere and are passionately committed to cultivating sincere business relationships and friendships, regardless of their geographic location around the globe.