PRODUCT DISPLAY
Compact Overview
1. Roller idlers with diameters spanning 50mm to 219mm and lengths between 190-3400mm, masterfully cater to the steel, harbor, coal, power, and cement industries, ensuring unmatched versatility and performance.
2. Tube Material: Crafted from top-grade Q235 steel, our tubes promise exceptional durability and strength, providing a reliable solution for diverse industrial applications.
3. Shaft Composition: Utilizing premium 45# STEEL, our shafts embody substantial strength and reliability, engineered to withstand demanding conditions.
5. Bearing Excellence: Our equipment features both Single & Double Row Deep Groove Ball Bearings (2RZ&2Z) with C3 clearance, delivering optimal efficiency and smooth operation.
6. Seals: Our innovative grease-retaining inner seal, coupled with a Multi-stage Labyrinth and a Retention Cap featuring an Outboard Rubbing Flinger Seal, guarantees unparalleled protection against contaminants.
7. Lubrication: We employ high-performance lithium soap type grease, enriched with rust inhibitors, to ensure seamless operation and extend the lifespan of your equipment.
8. Welding Precision: Our mixed gas shielded arc welding ensures superior joint integrity and durability, a testament to our commitment to quality.
9. Painting Options: Choose from a range of finishes, including ordinary to hot galvanized, electric static spraying, or baked painting, to achieve maximum protection and aesthetics that suit your needs.
PRODUCT DETAILS
Advantages of Our Product:
Exceptional Longevity: With a lifespan exceeding 30,000 hours, our products promise long-term reliability and significantly reduced downtime.
Sample Availability: To guarantee quality and performance, we offer samples for thorough and rigorous testing.
Flexible Payment Options: We provide tailored payment terms to fit seamlessly with your financial planning and business operations.
Rugged Architecture for Tough Tasks
Constructed with high-strength steel and precision engineering, our conveyor pulleys deliver unwavering performance, even in the most challenging industrial environments. Their robust design and wear-resistant finish make them the perfect choice for sectors like mining, cement, and aggregate operations.
Personalized Lagging and Shaft Configurations
Tailor your pulley with rubber or ceramic lagging for improved friction and belt guidance. We offer diverse shaft diameters, lengths, and bearing types to match your specific conveyor system requirements, enhancing its operational lifespan.

Hebei Shengwen Mining Machinery Co., Ltd is outfitted with state-of-the-art production and testing facilities, featuring specialized equipment for vehicles, grinding, planing, milling, punching, welding, and testing. Aligned with national strategies for recycling, emission reduction, and energy conservation, we offer technical development and consulting on eco-friendly equipment. Our proficiency spans rollers, nylon conveyor belts, transmission drums, and mining EPC, positioning us as leaders in the manufacturing, sales, installation, and maintenance of mining and electromechanical machinery.
Our expansive portfolio includes over 100 conveyor models such as belt conveyors, tubular conveyors, bucket elevators, and more. Our high-strength belt conveyors boast a belt width range from 0.5m to 2.4m, achieving speeds of up to 5m/s, with a belt strength of 4000kg/cm and a conveying capacity reaching 6000t/h. Transitioning from fixed to mobile, movable, and vertical configurations, complemented by features like dual load, dual speed, and extreme environmental resistance, our products excel in varied conditions. Celebrated both nationally and globally, they are renowned for their innovative design and exceptional precision.
Business Scope
We specialize in the production and sale of advanced mining machinery, conveyor belts, high and low-pressure rubber hoses, and premium metal hoses. Our diverse offerings also encompass a wide array of rubber and polyurethane products.
Our inventory includes wholesale and retail options for steel, high-quality bearings, and bearing accessories, along with comprehensive pipeline solutions.
Pipeline Accessories.


Q1. How do you typically package your products?
A: Our products are typically encased in robust wooden boxes, ensuring secure and protective transit. However, we pride ourselves on our flexibility and are more than willing to adapt to your unique packaging needs, ensuring seamless delivery tailored to your specifications.
Q2. What is your typical delivery timeframe?
A: On average, we aim to fulfill your orders within a 10 to 20-day window following the receipt of advance payment. Please note that this timeframe may vary based on the specific items and quantities you require, ensuring a balance between efficiency and meticulous attention to detail.
Q3. Can you produce according to the sample?
A: Absolutely, our production capabilities are well-equipped to replicate your samples or follow your technical drawings. With precision and expertise, we craft molds and fixtures that perfectly align with your bespoke requirements.
Q4. Do you inspect all goods before delivery?
A: Indeed, we uphold a rigorous inspection protocol, conducting comprehensive tests with a 100% inspection rate on all goods prior to delivery. This ensures each product meets our high standards of quality and reliability, providing you with peace of mind.
Q5. How can you maintain a good long-term relationship with our business?
A: 1. Our commitment to excellence is unwavering, consistently delivering superior quality products at competitive prices, safeguarding the interests of our esteemed clientele.
2. We believe in fostering relationships founded on mutual respect and genuine friendship, treating every customer as a valued friend and partner, no matter where in the world they may be based, ensuring enduring business success and camaraderie.