PRODUCT DISPLAY
Short Description:
1. We specialize in crafting conveyor rollers that impeccably merge superior quality with an innovative labyrinth seal design, setting a new standard for performance.
2. Roller Shell: Crafted from a high-grade selection of steel tubes, precisely machined at both ends to meet rigorous tolerances, ensuring optimal performance.
3. Bearing House: Meticulously crafted from deep-pressed strip and expertly precision-calibrated to ISO M7 standards, guaranteeing flawless alignment between the bearing and sealing components.
4. The roller shell and dual bearing housings are expertly welded into a steadfast, monolithic structure that delivers exceptional precision and minimal imbalance, ensuring unrivaled strength and durability.
5. Seal Design:Our innovative Triple Labyrinth Seal design, filled with premium grease, offers remarkable protection against contaminants. CEMA C, D, and E Idlers feature sealed-for-life ball bearings that promise outstanding durability and longevity.
6.Engineered to operate efficiently across a broad temperature spectrum, ranging from 0º C to 100º C, ensuring reliability in all conditions.
7. Final Testing: Our exhaustive testing process includes checks for dimensions, surface quality, radial circular runout, rotational resistance, axial load endurance, water immersion seal durability, axial displacement, and thorough drop tests to guarantee uncompromising quality.
PRODUCT DETAILS
Conveyor Roller Advantage:
- Advanced Triple Labyrinth Seal for superior protection
- Ball bearings sealed for life offer unmatched longevity
- Delivers extraordinarily low rolling resistance for efficiency
- Complies with CEMA C & D standard product line, ensuring reliability
- Precision idler end welding guarantees structural integrity
- Sturdy solid steel shaft for enhanced durability
- High-gauge steel shell/cover engineered for exceptional durability
This conveyor roller, made from premium galvanized steel, is designed to withstand corrosion and deliver ultimate durability in harsh environments. Its precision-sealed bearings ensure smooth, noiseless operation, ideal for rigorous material handling systems, mining operations, and logistics networks.
Built to last, our conveyor roller features a solid steel tube with impact-resistant end caps and anti-dust sealing. Engineered to reduce friction and wear, it enhances belt conveyor efficiency across mining, aggregate, cement, and warehousing sectors. Perfect for both powered and gravity roller systems.

Equipped with cutting-edge production and testing facilities, we focus on national strategic goals like recycling, emission reduction, and energy conservation. We provide technical development and environmental consulting via multiple channels, including rollers, nylon conveyor belts, and mining EPC. Core operations include manufacturing, sales, installation, and maintenance of mining machinery and electromechanical equipment.
Our main product lines boast over 100 models, including belt conveyors, tubular conveyors, bucket elevators, and more. Our high-strength conveyor belts, available in widths from 0.5 to 2.4 meters and speeds of up to 5m/s, deliver unparalleled performance and versatility. Our products, from fixed to mobile, and powered for cold, high-temp, and explosive environments, cater to diverse needs of power plants, coal mines, and steel plants globally, earning widespread acclaim.
Nature of Business
Engaged in the production and sale of mining machinery equipment, accessories, conveyor belts, high and low-pressure rubber hoses, and metals, providing comprehensive solutions for industry demands.
Hebei Shengwen Mining Machinery Co., Ltd excels in offering a wide range of premium products, including hoses, robust rubber products, and pioneering polyurethane items. Our offerings encompass the wholesale and retail of high-grade steel, precision-engineered bearings and essential accessories, alongside reliable pipeline solutions to meet diverse industry needs.
Accessories crafted to meet the pinnacle of performance and reliability standards.


Q1. What are your packaging conditions?
A: At Hebei Shengwen Mining Machinery Co., Ltd, we prioritize the secure arrival of our products. We meticulously package our Heat Resistant Idler Rollers in robust wooden boxes, ensuring they withstand the journey. Recognizing the diverse needs of our clients, we remain flexible and open to customizing packaging to meet your exact specifications, providing peace of mind and satisfaction.
Q2. What is your delivery time?
A: Our standard delivery time frame ranges from 10 to 20 days after the advance payment is received. We tailor our delivery schedule precisely to your order's specifics, including item type and quantity, to ensure we meet your expectations with efficient and personalized service.
Q3. Can you produce according to the sample?
A: Absolutely, with our expertise in custom production, we can transform your samples or detailed technical drawings into reality. Our skilled team crafts precise molds and fixtures, ensuring your design vision is accurately realized with superior craftsmanship.
Q4. Do you inspect all goods before delivery?
A: Certainly, quality is at the core of our operation. We conduct comprehensive inspections, implementing a rigorous 100% testing protocol for every Heat Resistant Idler Roller before they leave our premises, guaranteeing the highest standards of quality and reliability.
Q5. How can you maintain a good long-term relationship with our business?
A: 1. We are dedicated to delivering exceptional quality and competitive pricing, prioritizing our customers' interests to build lasting trust and confidence in our products and services.
2. We cherish each customer as a valued friend, conducting business with sincerity and integrity, fostering relationships built on respect, collaboration, and mutual benefit, ensuring a harmonious partnership. We wholeheartedly believe in the strength of global friendship and collaboration, transcending geographical boundaries to achieve mutual success and prosperity.