PRODUCT DISPLAY
Short Description
1. Roller idlers: Diameter ranging from 50mm to 219mm and lengths between 190mm and 3400mm. These are meticulously designed for industries such as steel, harbor, coal, power, and cement, ensuring reliable functionality across diverse settings.
2. Tube: Crafted from premium-grade Q235, providing exceptional durability and performance.
3. Shaft: Forged from 45# STEEL, known for its robust strength and longevity.
5. Bearing: Engineered with Single & Double Row Deep Groove Ball Bearings (2RZ & 2Z) featuring C3 clearance, for superior load handling and reduced wear.
6. Seals: Incorporates a sophisticated grease-retaining inner seal combined with a Multi-stage Labyrinth and Retention Cap, complemented by an Outboard Rubbing Flinger Seal for optimal protection and efficiency.
7. Lubrication: Utilizes Lithium soap-type grease infused with Rust Inhibitors, ensuring smooth operation and extended machinery life.
8. Welding: Features Mixed gas shielded arc welding ends, delivering exceptional structural integrity.
9. Painting: Offers a variety of finishing touches including Ordinary painting, Hot galvanized painting, Electric static spraying painting, and Baked painting, ensuring protection and aesthetic appeal.
PRODUCT DETAILS
Advantage:
The life time: Engineered for longevity, exceeding 30,000 hours of efficient performance.
Samples for testing are available, providing you peace of mind through hands-on assessment.
We offer more relaxed payment terms, making transactions smoother and more accommodating.
Durable Construction for Heavy-Duty Applications
Our conveyor pulleys are expertly engineered with high-strength steel and precision-balanced structures to ensure seamless and reliable performance in the most demanding industrial environments. Their robust build and wear-resistant surfaces make them the ideal choice for applications in mining, cement, and aggregate industries.
Customizable Lagging and Shaft Options
Each pulley is customizable with either rubber or ceramic lagging to enhance friction and belt tracking. We provide multiple shaft diameters, lengths, and bearing types to meet your specific conveyor system requirements, ultimately extending operational lifespan.

Hebei Shengwen Mining Machinery Co., Ltd is equipped with advanced production and testing facilities alongside professional equipment for vehicles, grinding, planing, milling, punching, welding, and testing. Our focus aligns with national strategies on recycling, emission reduction, and energy conservation, offering customers technical development and consulting on environmental protection equipment through diverse modes like rollers, nylon conveyor belts, and mining EPC. We specialize in the manufacturing, sales, installation, and maintenance of mining machinery and electromechanical equipment.
Our company proudly offers over 100 specifications (models) including belt conveyors, tubular conveyors, bucket elevators, plate conveyors, chain conveyors, screw conveyors, and polyurethane products. The high-strength belt conveyor has been uniquely designed to expand its belt width from 0.5 meters to a substantial 2.4 meters, achieving a maximum belt speed of 5m/s, belt strength of 4000kg/cm, and an impressive conveying capacity of 6000t/h. Our products have evolved from fixed to mobile and vertical installations, catering to diverse functions such as double load, double speed, large inclination, cold and high temperature resistance, downward transportation, and explosion prevention. Our state-of-the-art design and precision processes ensure our products meet the specific needs of power plants, coal mines, steel plants, cement plants, and various mining environments. We are proud to serve customers nationwide and globally, earning high praise for our quality and reliability.
Nature of Business
We specialize in the production and sales of mining machinery equipment and accessories, including conveyor belts, high and low pressure rubber hoses, and metal
hoses. Our portfolio also includes rubber products, polyurethane products, and the wholesale and retail of steel, bearings, bearing accessories, and pipeline
accessories, all crafted to the highest standards for durability and performance.


Q1. What are your packaging conditions?
A: Typically, we pack our products in robust wooden boxes to ensure safe transit. However, if you have specific packaging needs, we are more than happy to accommodate them according to your requirements.
Q2. What is your delivery time?
A: Generally speaking, it takes approximately 10 to 20 days to deliver after receiving the advance payment. The specific delivery time is influenced by the items and quantities of your order, ensuring we meet your requirements effectively.
Q3. Can you produce according to the sample?
A: Absolutely, we can manufacture products based on your samples or technical drawings. We have the capability to craft custom molds and fixtures tailored to your specifications.
Q4. Do you inspect all goods before delivery?
A: Yes, we conduct a comprehensive 100% testing process on all goods to guarantee quality before delivery.
Q5. How can you maintain a good long-term relationship with our business?
A: 1. We consistently deliver high-quality products at competitive prices to safeguard our customers' interests;
2. We treat every customer as a friend, engaging in sincere business practices and building strong friendships, no matter where they are from, ensuring lasting partnerships.