PRODUCT DISPLAY
Compact Overview
1. Our versatile roller idlers showcase diameters from 50mm to 219mm and lengths spanning 190-3400mm, masterfully serving key sectors such as steel, harbor, coal, power, and cement industries. Elevate your operations with these robust components.
2. Tube Material: Crafted from the finest Q235 steel, these tubes promise outstanding durability and strength, standing the test of time in demanding environments.
3. Shaft Composition: Constructed from top-tier 45# STEEL, our shafts offer unparalleled strength and reliability, ensuring a steadfast performance across diverse applications.
5. Bearing Excellence: Our bearings, featuring both Single & Double Row Deep Groove Ball Bearings (2RZ&2Z) with C3 clearance, are designed to deliver peak efficiency and performance.
6. Seals: Experience unmatched protection with our cutting-edge grease-retaining inner seal, enhanced by a Multi-stage Labyrinth and Retention Cap with an Outboard Rubbing Flinger Seal.
7. Lubrication: Our system employs high-performance lithium soap type grease, enriched with rust inhibitors, to facilitate seamless operation and extended service life.
8. Welding Precision: We utilize advanced mixed gas shielded arc welding techniques to ensure superior joint integrity, enhancing the longevity and reliability of our products.
9. Painting Options: Select from an array of finishing options including hot galvanized, electrostatic spraying, and baked painting, enhancing both protection and aesthetic appeal.
PRODUCT DETAILS
Advantages of Our Product:
Exceptional Longevity: Experience unrivaled longevity with a life span surpassing 30,000 hours, promising long-term reliability and minimized downtime for your operations.
Sample Availability: We provide samples for comprehensive testing, allowing you to assess quality and performance with confidence.
Flexible Payment Options: Enjoy the flexibility of tailored payment terms designed to perfectly align with your financial strategies and planning.
Rugged Architecture for Tough Tasks
With high-strength steel and precision engineering, our conveyor pulleys offer steadfast performance even in the most demanding industrial environments. Their durable construction and wear-resistant surface make them ideal for mining, cement, and aggregate operations.
Personalized Lagging and Shaft Configurations
Enhance your pulley with customizable rubber or ceramic lagging for superior friction and belt guidance. We offer diverse shaft diameters, lengths, and bearing types to meet your conveyor system's demands and extend its operational life.

Hebei Shengwen Mining Machinery Co., Ltd is a pioneer equipped with cutting-edge production and testing facilities. Our specialized equipment for vehicles, grinding, planing, milling, punching, welding, and testing aligns with national strategies for recycling, emission reduction, and energy conservation. We excel in technical development and consulting on eco-friendly equipment, focusing on rollers, nylon conveyor belts, transmission drums, and mining EPC. We lead in manufacturing, sales, installation, and maintenance of mining and electromechanical machinery.
Our expansive portfolio boasts over 100 conveyor models, including belt conveyors, tubular conveyors, bucket elevators, and more. With belt widths from 0.5m to 2.4m and speeds reaching 5m/s, our high-strength conveyors offer exceptional belt strength and conveying capacity, adeptly transitioning from fixed to mobile installations. Recognized both nationally and globally, our products are lauded for their innovative design and precision.
Business Scope
We specialize in the production and sales of mining machinery, conveyor belts, high and low-pressure rubber hoses, and premium metal hoses. Our extensive product range also includes a variety of rubber and polyurethane solutions.
Our inventory extends to the wholesale and retail of steel, high-quality bearings, and bearing accessories, alongside comprehensive pipeline solutions tailored to meet diverse needs.
Pipeline Accessories.


Q1. How do you typically package your products?
A: Typically, our products are securely packed in wooden boxes, ensuring maximum protection and safety. However, we are flexible and can wholeheartedly accommodate your specific packaging requirements to meet your unique needs.
Q2. What is your typical delivery timeframe?
A: Generally speaking, it takes approximately 10 to 20 days after receiving the advance payment to fulfill your order. The exact delivery time will depend on the specific items and quantities you have requested, ensuring we meet your expectations with precision and efficiency.
Q3. Can you produce according to the sample?
A: Yes, we have the exceptional capability to produce according to your samples or technical drawings. Our expertise and state-of-the-art facilities allow us to create molds and fixtures perfectly tailored to your exact specifications, ensuring a seamless fit for your requirements.
Q4. Do you inspect all goods before delivery?
A: Yes, we uphold the highest standards by conducting thorough testing and maintaining a 100% inspection rate before delivery. This guarantees that every product meets our stringent quality and reliability benchmarks, providing you with unparalleled assurance.
Q5. How can you maintain a good long-term relationship with our business?
A: 1. We consistently offer superior quality and competitive pricing to uphold the interests of our valued customers, ensuring mutual success and trust;
2. We treat every customer with the utmost respect, as a friend, and are fully committed to building genuine, lasting business relationships and friendships with them, no matter where in the world they may be located, fostering a global network of thriving partnerships.