Haihui Environmental Protection Equipment Co., Ltd. is a leading domestic manufacturer specialising in the research, development and production of conveyor rollers.
We focus on various bulk material handling applications, providing fully customised roller solutions tailored to a wide range of material handling scenarios.
All our conveyor rollers are engineered with precision and manufactured to exacting standards, ensuring stable operation, high durability and long-term reliability even under harsh conditions such as high intensity, high dust levels and heavy loads.
We remain steadfast in our commitment to quality and technological innovation. Our core product range includes conveyor belt rollers, wing rollers, electric rollers and a full suite of conveyor components, which can be selected and custom-manufactured to meet specific operational requirements and client specifications.
Haihui Environmental Protection consistently prioritises high standards of production control, balancing delivery efficiency with a comprehensive service experience, and is dedicated to creating greater collaborative value for every client.
Our products are widely used across industries including mining, metallurgy, coal, steel, cement, ports, power generation, chemicals, papermaking, light industry, hydroelectric power stations and petroleum, making us the preferred partner for industrial enterprises seeking high-quality conveyor rollers.

Self-Cleaning Comb-Type Idler Roller with High-Quality Rubber Rings

Self-Cleaning Comb-Type Idler Roller with High-Quality Rubber Rings Product Details The comb-type idlers manufactured by Haihui Group utilise high-quality rubber rings as their core functional components; whilst ensuring compliance with basic performance requirements, they also demonstrate a range of comprehensive characteristics. Firstly, the rubber ring material possesses excellent wear resistance, effectively withstanding the continuous friction…

Precision 35° Grooved Roller Assembly for Belt Conveyors

Precision 35° Grooved Roller Assembly for Belt Conveyors Product Details Materials and ComponentsThe roller body tubes are made from ERW (Electric Resistance Welded) high-frequency welded tubes, whilst the roller shafts are cold-drawn; both the tubing and shafts are manufactured from materials specifically designed for conveyor idler rollers.Shaft diameter tolerances are strictly controlled within -0.01 mm…

Standard Conveyor Idler for Belt Support and Misalignment Reduction

Standard Conveyor Idler for Belt Support and Misalignment Reduction Product Details Haihui Environmental Protection Equipment Co., Ltd. specialises in the production of high-quality belt conveyor idlers under its Haihui brand. The core function of this series of idlers lies in providing effective and stable support and guidance for the conveyor belt, thereby significantly reducing belt…

Upward-Adjusting Conical Roller Set for Conveyor Belt Alignment

Upward-Adjusting Conical Roller Set for Conveyor Belt Alignment Product Details Haihui Environmental Protection Equipment Co., Ltd. is a leading manufacturer of conveyor drums, with products suitable for a wide range of material handling applications. The conveyor rollers produced by the company are engineered with precision, ensuring consistent and outstanding performance even under extreme operating conditions,…

Seamless Steel Conveyor Idler for Mining and Cement Applications

Seamless Steel Conveyor Idler for Mining and Cement Applications Product Details Haihui Environmental Protection Equipment Co., Ltd. offers a range of steel idlers for belt conveyors, specifically designed for the demanding conditions of the mining and cement industries. These products meet the highest industrial standards in terms of structural strength and service life. As a…

NE Series Bucket Elevator for High-Capacity Vertical Conveying

NE Series Bucket Elevator for High-Capacity Vertical Conveying Product Details The NE series bucket elevator is a widely used type of vertical conveying equipment, employed to lift various materials such as ore, coal and cement clinker. It offers a wide range of applications, high conveying capacity, low drive power, a long service life, high lifting…