PRODUCT DISPLAY
Short Description:
1. Welcome to Hebei Shengwen Mining Machinery Co., Ltd, where we elevate conveyor roller design by merging superior quality with state-of-the-art labyrinth seal technology, ensuring unmatched performance.
2. Roller Shell: Meticulously crafted from high-grade steel tubes, the ends are machined with precision for unbeatable accuracy and performance reliability.
3. Bearing House: Expertly formed from deeply pressed strip and precisely calibrated to ISO M7 standards, guarantees perfect alignment for optimal bearing and sealing function.
4. Our advanced welding technique seamlessly fuses the roller shell with dual bearing housings into a single, durable unit. This precision engineering provides exceptional accuracy and minimizes any roller imbalance.
5. Seal:The innovative Triple Labyrinth Seal design, enriched with grease, excels in shielding against contaminants. Our CEMA C, D, and E Idlers feature sealed-for-life ball bearings, ensuring long-lasting performance.
6.Functioning smoothly across a broad temperature range from 0º C to 100º C, our rollers are engineered for extreme conditions.
7. Final Testing: Our rigorous testing regime evaluates dimensions, surface quality, radial circular runout, rotational resistance, axial load, seal integrity under water immersion, axial displacement, and resilience through drop tests.
PRODUCT DETAILS
Conveyor Roller Advantage:
- Pioneering Triple Labyrinth Seal
- Durable, sealed-for-life ball bearings
- Exceptionally low rolling resistance for superior efficiency
- Compliant with CEMA C & D standards
- Precision-engineered idler end welding
- Sturdy solid steel shaft for enhanced durability
- High-gauge steel shell for superior strength and resilience
Constructed from premium galvanized steel, this conveyor roller offers outstanding corrosion resistance and durability, even under harsh conditions. Its precisely sealed bearing guarantees smooth, noiseless operation, ideal for heavy-duty systems in mining and logistics.
Our steadfast conveyor roller, engineered for consistent reliability, features robust steel tube construction with impact-resistant end caps and dust preventative seals. It reduces friction and wear, boosting belt conveyor efficiency in mining, aggregate, cement, and storage facilities.

Equipped with cutting-edge production and testing facilities, Hebei Shengwen Mining Machinery Co., Ltd is dedicated to innovation in line with national recycling and energy-saving strategies. Our versatile offerings include rollers, nylon belts, and mining equipment, backed by expert environmental protection consulting and technology development.
Our vast product lineup surpasses 100 conveyor models, ranging from belt to chain conveyors, tailored for diverse applications. With belt widths up to 2.4 meters and speeds of 5m/s, our conveyors are designed for demanding environments, whether fixed or mobile. Their versatility includes single and dual load capacities and specialized functionalities, serving industries globally.
Nature of Business
We specialize in producing and selling mining machinery equipment and accessories, offering a comprehensive assortment from conveyor belts to high/low-pressure rubber hoses, catering to a wide array of industrial requirements.
Explore our vast selection of hoses, superior rubber products, and cutting-edge polyurethane solutions. We also excel in wholesale and retail of premium steel, top-tier bearings, and essential bearing accessories alongside robust pipeline components.
Discover our extensive range of accessories, carefully curated to meet all your industrial needs.


Q1. What are your packaging conditions?
A: We ensure safe transit by securing our products in durable wooden boxes. Should you have specific packaging preferences, we are delighted to accommodate your unique requirements.
Q2. What is your delivery time?
A: Typically, our delivery timeframe ranges from 10 to 20 days after we receive your advance payment. The exact delivery schedule is dependent upon the specific items and quantities ordered, ensuring a tailored service that meets your needs efficiently.
Q3. Can you produce according to the sample?
A: Absolutely, we are adept at manufacturing products based on your samples or technical drawings. Our state-of-the-art facilities allow us to craft bespoke molds and fixtures, ensuring that your specifications are met with precision and expertise.
Q4. Do you inspect all goods before delivery?
A: Yes, each product undergoes rigorous and comprehensive 100% testing to guarantee unmatched quality and reliability. We ensure that only the best reaches you, adhering to the highest standards before dispatch.
Q5. How can you maintain a good long-term relationship with our business?
A: 1. We are devoted to offering impeccable quality paired with competitive pricing, ensuring our customers' interests and satisfaction are always safeguarded;
2. Our philosophy is to consider every customer a valued friend. We engage with sincerity and integrity, fostering both personal and professional relationships, them, regardless of their background or origin. Our mission is to nurture enduring partnerships.