PRODUCT DISPLAY
Short Description
1. Roller idlers Dia 50mm-219mm, length 190-3400mm, expertly designed for the steel industry, harbor, coal, power, and cement sectors, ensuring seamless integration and efficiency.
2. Tube: Q235 - a premium choice for durability and reliability.
3. Shaft: 45# STEEL - crafted for superior strength and performance.
5. Bearing: Features Single & Double Row Deep Groove Ball Bearing 2RZ&2Z with C3 clearance, offering optimal performance and longevity.
6. Seals: Equipped with a grease-retaining inner seal, Multi-stage Labyrinth, and Retention Cap, complemented by an Outboard Rubbing Flinger Seal for enhanced protection.
7. Lubrication: Utilizes high-grade Lithium soap type grease with rust inhibitors for smooth operation and extended equipment life.
8. Welding: Employs mixed gas shielded arc welding for robust end connections, ensuring long-lasting assembly integrity.
9. Painting: Offers a variety of finishes including ordinary painting, hot galvanized, electric static spraying, and baked painting for versatile application and enhanced surface protection.
PRODUCT DETAILS
Advantage:
The life time: Exceeding an impressive 30000 hours, these products are built to last and perform.
Samples for testing are available, ensuring peace of mind before large-scale investments.
Flexible payment terms to accommodate your financial planning.
Durable Construction for Heavy-Duty Applications
Our conveyor pulleys are crafted with precision-engineered high-strength steel and balanced structures. They promise exceptional reliability in challenging industrial settings such as mining, cement, and aggregate industries, characterized by their robust build and wear-resistant surfaces.
Customizable Lagging and Shaft Options
Each pulley is customizable with rubber or ceramic lagging to enhance friction and belt tracking. We offer various shaft diameters, lengths, and bearing types to fit your specific conveyor system and prolong its operational life.

Hebei Shengwen Mining Machinery Co., Ltd boasts cutting-edge production, complete testing facilities, and specialized equipment for vehicle, grinding, planing, milling, punching, welding, and testing. We are strategically aligned with national priorities such as recycling, emission reduction, and energy conservation, providing technical development and consulting on environmental protection equipment. Our modes include rollers, nylon conveyor belts, transmission drums, and mining EPC; we excel in manufacturing, sales, installation, and maintenance of mining machinery and electromechanical equipment.
The company's product portfolio includes over 100 specifications (models) of conveyors—belt, tubular, bucket elevators, plate, chain, screw, and polyurethane. With belt widths ranging from 0.5m to 2.4m, speeds up to 5m/s, belt strengths of 4000kg/cm, and capacities reaching 6000t/h, our products evolve from fixed to mobile, movable, and vertical installations. Functionality spans from single to double load, double speed, large inclination, cold and high temperature resistance, downward transport, explosion prevention, and more. Our precision design ensures products meet the diverse needs of power plants, coal mines, steel, cement plants, and mines, selling nationally and globally, winning high praise for performance in varied environments.
Nature of Business
Focused on the production and sales of mining machinery equipment and accessories, conveyor belts, high and low-pressure rubber hoses, metal hoses, and rubber products; polyurethane products.
We also specialize in the wholesale and retail of steel, bearings and bearing accessories, and pipeline solutions,
ensuring comprehensive support for your industrial needs.


Q1. What are your packaging conditions?
A: Generally, we pack goods in sturdy wooden boxes. However, if you have specific preferences, we can customize packaging to meet your exact requirements.
Q2. What is your delivery time?
A: Generally speaking, it typically takes 10 to 20 days after receiving the advance payment. The specific delivery time is influenced by the items and quantities included in your order.
Q3. Can you produce according to the sample?
A: Yes, indeed! We have the capability to produce based on your samples or technical drawings. Our expertise extends to the manufacturing of molds and fixtures tailored to your needs.
Q4. Do you inspect all goods before delivery?
A: Absolutely, we conduct a comprehensive 100% inspection on all goods prior to delivery, ensuring impeccable quality and reliability.
Q5. How can you maintain a good long-term relationship with our business?
A: 1. By maintaining superior quality coupled with competitive pricing, we protect and prioritize the interests of our esteemed customers.
2. We uphold a respectful and friendly approach, treating every customer like a valued friend. We engage in sincere business practices and foster friendships with them, regardless of their geographical origins.