PRODUCT DISPLAY
Compact Overview
1. Our roller idlers, available in diameters ranging from a modest 50mm to a robust 219mm and lengths that span from 190mm to an impressive 3400mm, are designed with precision to seamlessly integrate into the steel, harbor, coal, power, and cement industries, reinforcing your operations with steadfast performance.
2. Tube Material: We utilize top-grade Q235 steel, renowned for its exceptional durability and strength, ensuring our products withstand the test of time and harsh environments.
3. Shaft Composition: Our shafts are crafted from premium 45# STEEL, offering remarkable strength and reliability, making them indispensable for heavy-duty applications.
5. Bearing Excellence: Our products are equipped with the finest Single & Double Row Deep Groove Ball Bearings (2RZ&2Z) featuring C3 clearance, engineered for unparalleled efficiency and smooth operation.
6. Seals: Introducing our advanced sealing system, which includes an innovative grease-retaining inner seal with a Multi-stage Labyrinth design and a Retention Cap with an Outboard Rubbing Flinger Seal, providing superior protection against contaminants.
7. Lubrication: We employ high-performance lithium soap type grease, enriched with rust inhibitors, to guarantee seamless operation and longevity even under the most demanding conditions.
8. Welding Precision: Our mixed gas shielded arc welding techniques ensure superior joint integrity, crucial for maintaining the structural stability of our products.
9. Painting Options: Choose from an array of painting options such as ordinary to hot galvanized, electric static spraying, or baked painting, all designed for maximum protection and aesthetic appeal.
PRODUCT DETAILS
Advantages of Our Product:
Exceptional Longevity: Our products are engineered to boast a life span exceeding an extraordinary 30,000 hours, ensuring long-term reliability and significantly reduced downtime.
Sample Availability: We provide samples for thorough, rigorous testing to assure uncompromised quality and performance, instilling confidence in our solutions.
Flexible Payment Options: We offer tailored payment terms designed to align perfectly with your financial planning, ensuring a seamless purchasing experience.
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 environments. Their durable construction, coupled with a wear-resistant surface, makes them an ideal choice for demanding operations in the mining, cement, and aggregate industries.
Personalized Lagging and Shaft Configurations
Customize your pulley with options like rubber or ceramic lagging for enhanced friction and belt guidance. We offer a range of shaft diameters, lengths, and bearing types to precisely meet your conveyor system's specific demands, ultimately extending its operational life.

Hebei Shengwen Mining Machinery Co., Ltd stands at the forefront with cutting-edge production and testing facilities. We boast specialized equipment for vehicles, grinding, planing, milling, punching, welding, and testing—all in line with national strategies for recycling, emission reduction, and energy conservation. Our expertise extends to technical development and consulting on environmentally-friendly equipment across diverse modalities: rollers, nylon conveyor belts, transmission drums, and mining EPC. We are leaders in the manufacturing, sales, installation, and maintenance of mining and electromechanical machinery.
Our extensive portfolio features over 100 conveyor models, including belt conveyors, tubular conveyors, bucket elevators, plate conveyors, chain and screw conveyors, and innovative polyurethane solutions. Our high-strength belt conveyors now encompass a belt width range from 0.5m to 2.4m, achieving speeds up to 5m/s, a belt strength of 4000kg/cm, and a staggering 6000t/h conveying capacity. The transition from fixed to mobile, movable, and vertical installations, accompanied by features like dual load, dual speed, and extreme environmental resistance, empowers our products to excel in power plants, coal mines, and steel and cement plants, ensuring outstanding performance in a variety of conditions. Celebrated both nationally and globally, our products are renowned for their innovative design and exceptional precision.
Business Scope
We are experts in the production and sale of mining machinery, conveyor belts, and both high and low-pressure rubber hoses. Additionally, we offer premium metal hoses and an array of rubber and polyurethane products, all designed to meet your varied industrial needs.
Our inventory includes a comprehensive selection of wholesale and retail steel, high-quality bearings, and bearing accessories, alongside all-encompassing pipeline solutions tailored to meet the unique demands of your projects.
Pipeline Accessories.


Q1. How do you typically package your products?
A: At Hebei Shengwen Mining Machinery Co., Ltd, we pride ourselves on ensuring that our products reach you in pristine condition. Our standard procedure involves securely packing each item in robust wooden boxes, safeguarding them against potential transit damage. Furthermore, we understand the unique preferences of our esteemed clients and are more than willing to adapt our packaging to meet your specific requirements, guaranteeing complete satisfaction.
Q2. What is your typical delivery timeframe?
A: The journey from order to delivery is swift and efficient at Hebei Shengwen Mining Machinery Co., Ltd. Once the advance payment is received, we typically require 10 to 20 days to seamlessly fulfill your order. However, the precise timeline may vary based on the unique specifications and quantities of your requested items, ensuring we meet your highest standards.
Q3. Can you produce according to the sample?
A: Absolutely, Hebei Shengwen Mining Machinery Co., Ltd is equipped with the advanced capabilities to replicate your samples or technical drawings with precision. Our skilled team excels in crafting custom molds and fixtures that align perfectly with your specifications, delivering products that match your vision with uncompromising accuracy.
Q4. Do you inspect all goods before delivery?
A: Quality assurance is paramount at Hebei Shengwen Mining Machinery Co., Ltd. We ensure that every single product undergoes rigorous and comprehensive testing. With a 100% inspection rate prior to dispatch, we uphold our promise of delivering only the highest quality and reliability, earning your trust with every transaction.
Q5. How can you maintain a good long-term relationship with our business?
A: 1. At Hebei Shengwen Mining Machinery Co., Ltd, we are dedicated to fostering enduring partnerships by consistently providing products of exceptional quality at competitive prices, safeguarding the interests of our cherished clients.
2. We embrace every customer as a cherished friend, treating them with the utmost respect and nurturing authentic business collaborations and friendships that span the globe, reaffirming our commitment to building lasting bridges, regardless of geographical boundaries.