PRODUCT DISPLAY
Short Description:
1. At Hebei Shengwen Mining Machinery Co., Ltd, we excel in designing conveyor rollers that artfully combine unmatched quality with cutting-edge labyrinth seal technology, ensuring durable performance.
2. Roller Shell: Expertly crafted from premium steel tubes, each end is manufactured to the most exacting tolerances, promising exceptional precision and reliability.
3. Bearing House: Constructed from high-strength, deeply pressed strip, meeting ISO M7 standards, this ensures impeccable alignment between bearings and seals for optimal functionality.
4. Our advanced welding technique seamlessly fuses the roller shell with dual bearing housings into a solid, cohesive unit, guaranteeing supreme accuracy and minimizing roller imbalance.
5. Seal:The state-of-the-art Triple Labyrinth Seal design, fortified with grease, offers unparalleled protection against contaminants, while CEMA C, D, and E Idlers feature permanently sealed ball bearings for long-lasting performance.
6.Functions flawlessly across a wide temperature range of 0º C to 100º C, ensuring versatility and reliability in various conditions.
7. Final Testing: Rigorous evaluations assess dimensions, surface quality, radial circular runout, rotational resistance, axial load, water seal integrity, axial displacement, and impact resistance.
PRODUCT DETAILS
Conveyor Roller Advantage:
- Revolutionary Triple Labyrinth Seal
- Enduring, sealed-for-life ball bearings
- Exceptionally low rolling resistance for superior efficiency
- Complies with CEMA C & D standards
- Precision-engineered idler end welding
- Robust solid steel shaft
- High-strength steel shell for maximum durability
Manufactured from top-tier galvanized steel, this conveyor roller boasts outstanding corrosion resistance and longevity, ideal for demanding environments. Its precision-sealed bearing guarantees smooth, quiet performance, perfect for heavy-duty applications in mining and logistics.
Designed for consistent reliability, our conveyor roller features a sturdy steel tube with impact-resistant end caps and anti-dust seals, reducing friction and wear to enhance conveyor efficiency across mining, aggregate, cement, and warehousing sectors.

Equipped with state-of-the-art production and testing facilities, Hebei Shengwen Mining Machinery Co., Ltd champions innovation aligned with national strategies for recycling and energy efficiency. Our extensive product suite includes rollers, nylon belts, and mining equipment, along with expert environmental protection consulting and technology advancement.
Our diverse product catalog encompasses over 100 conveyor models, spanning belt to chain conveyors, tailored for various applications. With belt widths reaching 2.4 meters and speeds of up to 5m/s, our conveyors meet the highest standards, whether static or mobile, with versatility for single or dual load capacities and specialized functions, serving global industries.
Nature of Business
Specializing in the manufacturing and distribution of mining machinery equipment and accessories, we provide a complete selection including conveyor belts and high/low-pressure rubber hoses, meeting a broad array of industrial demands.
Discover our wide-ranging collection of hoses, premium rubber products, and cutting-edge polyurethane solutions. We also excel in the wholesale and retail of superior steel, premium-grade bearings, and essential bearing accessories alongside robust pipeline components.
Explore our extensive array of accessories tailored to fulfill all your industrial requirements.


Q1. What are your packaging conditions?
A: We typically package our products in durable wooden boxes to ensure secure transit. If you have particular packaging preferences, we are delighted to tailor our approach to meet your specific needs.
Q2. What is your delivery time?
A: Our delivery generally ranges from 10 to 20 days following the receipt of your advance payment. The exact delivery timeframe depends on the specific items and quantities in your order.
Q3. Can you produce according to the sample?
A: Absolutely, we have the capability to manufacture products precisely according to your samples or technical drawings. Our state-of-the-art facilities are equipped to create bespoke molds and customized fixtures designed to meet your unique specifications.
Q4. Do you inspect all goods before delivery?
A: Yes, indeed! We conduct stringent and meticulous 100% testing on all our products to ensure they meet the highest standards of quality and reliability before they are delivered to you.
Q5. How can you maintain a good long-term relationship with our business?
A: 1. Our unwavering commitment lies in delivering exceptional quality and offering competitive pricing, thereby safeguarding and enhancing our customers' interests;
2. We cherish every customer as a valued friend and engage in business with the utmost sincerity, forging not just professional relationships but enduring friendships as well, with them, regardless of their geographical location. Our focus is dedicated to nurturing and building lasting relationships.