PRODUCT DISPLAY
Short Description:
1. We excel in designing conveyor rollers that seamlessly integrate high-quality standards with a sophisticated labyrinth seal design.
2. Roller Shell: Features a premium selection of steel tubes, expertly machined at both ends to meet stringent tolerances.
3. Bearing House: Crafted from deep-pressed strip and precision-calibrated to ISO M7 standards, ensuring a perfect alignment between the bearing and sealing components.
4. The roller shell and dual bearing housings are meticulously welded, creating a robust, monolithic structure that ensures maximum precision and minimal imbalance, delivering unparalleled strength.
5. Seal:Our Triple Labyrinth Seal design, filled with grease, provides exceptional protection against contaminants, with CEMA C, D, and E Idlers featuring sealed-for-life ball bearings for outstanding durability.
6.Capable of operating efficiently across a diverse temperature range from 0º C to 100º C.
7. Final Testing: Comprehensive checks including dimensions, surface quality, radial circular runout, rotational resistance, axial load, water immersion seal durability, axial displacement, and rigorous drop tests.
PRODUCT DETAILS
Conveyor Roller Advantage:
- Advanced Triple Labyrinth Seal
- Ball bearings sealed for life for longevity
- Offers exceptionally low rolling resistance
- Complies with CEMA C & D standard product line
- Precision idler end welding
- Durable solid steel shaft
- High-gauge steel shell/cover for durability
This conveyor roller, crafted from high-quality galvanized steel, provides excellent corrosion resistance and unmatched durability in challenging environments. Its precision-sealed bearing design ensures smooth, quiet operation, making it perfect for demanding material handling systems, mining operations, and logistics lines.
Built for reliability, our conveyor roller boasts a robust steel tube structure with impact-resistant end caps and anti-dust sealing. It is engineered to minimize friction and wear, enhancing belt conveyor efficiency in the mining, aggregate, cement, and warehousing industries. Suitable for both powered and gravity roller systems.

Equipped with state-of-the-art production and testing facilities, our company focuses on national strategic goals like recycling, emission reduction, and energy conservation. We offer technical development and environmental consulting via various modes, including rollers, nylon conveyor belts, and mining EPC. Manufacturing, sales, installation, and maintenance of mining machinery and electromechanical equipment are core to our operations.
Our main product lines feature over 100 models, including belt conveyors, tubular conveyors, bucket elevators, and more. Our high-strength conveyor belts, with widths from 0.5 to 2.4 meters and a max speed of 5m/s, deliver exceptional performance and versatility. From fixed to mobile, and powered for cold, high-temp, and explosive environments, our products are designed to meet the diverse needs of power plants, coal mines, and steel plants across the globe, earning high acclaim from users worldwide.
Nature of Business
Production and sales of mining machinery equipment, accessories, conveyor belts, high and low-pressure rubber hoses, and metals.
Hebei Shengwen Mining Machinery Co., Ltd specializes in an impressive array of high-quality products, including hoses, durable rubber products, and innovative polyurethane items. Our offerings extend to the wholesale and retail of robust steel, precision-engineered bearings, and essential bearing accessories, as well as reliable pipeline solutions.
accessories designed to meet the highest standards of performance and reliability.


Q1. What are your packaging conditions?
A: We generally package our goods securely in sturdy wooden boxes to ensure safe delivery. However, we understand that our clients may have unique needs, and we are more than willing to accommodate other packaging requests to suit your specific requirements.
Q2. What is your delivery time?
A: Typically, our delivery timeframe is 10 to 20 days following receipt of the advance payment. The precise delivery schedule is contingent upon the specific items and quantities within your order, ensuring a tailored approach to meet your needs.
Q3. Can you produce according to the sample?
A: Absolutely, we specialize in custom production based on your samples or detailed technical drawings. Our capabilities include crafting precise molds and fixtures to bring your designs to life.
Q4. Do you inspect all goods before delivery?
A: Certainly, we uphold a rigorous quality assurance process, conducting 100% testing of all goods before they leave our facility.
Q5. How can you maintain a good long-term relationship with our business?
A: 1. We are committed to providing excellent quality alongside competitive pricing, safeguarding our customers' best interests and fostering trust.
2. We value each customer as a cherished friend, engaging in sincere business practices and building meaningful relationships based on respect and mutual benefit. We believe in the power of global friendship and collaboration, regardless of geographical distance.