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.

Screw Conveyor for Continuous and Uniform Material Feeding

Screw Conveyor for Continuous and Uniform Material Feeding Product Details Haihui Group’s screw conveyors are effective equipment for achieving continuous and uniform feeding. By adjusting the speed, they can meet the requirements of various feeding rates. They are widely applicable in industries such as building materials and chemicals. Related Products

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…

Air Cushion Belt Conveyor with Non-Contact Support for Smooth Operation

Air Cushion Belt Conveyor with Non-Contact Support for Smooth Operation Product Details Haihui Group’s air-cushion belt conveyor features air chambers positioned beneath the conveyor belt. A blower supplies pressurised air to these chambers, and the gas flowing out through the air holes on the chamber surfaces forms an air film between the conveyor belt and…

Roller Frame for Quick and Easy Conveyor Idler Replacement

Roller Frame for Quick and Easy Conveyor Idler Replacement Product Details A high-quality idler support device designed to facilitate the replacement of idlers, comprising a swivelling idler bracket, a support member, a pin, a main body, an idler, a stop block and fasteners. The lower end of the support member is connected to the upper…

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,…

Steep Angle Belt Conveyor for High-Incline Bulk Material Transport

Steep Angle Belt Conveyor for High-Incline Bulk Material Transport Product Details Steep-angle belt conveyors are general-purpose continuous conveying systems for bulk materials, utilising conveyor belts with corrugated sidewalls. They are therefore particularly suitable for conveying at steep angles. Steep-angle belt conveyors can be used in industries such as coal, chemicals, building materials, metallurgy, power generation,…