Mailun, a specialized OEM manufacturer of industrial precision components, has announced a high-performance polyurethane (PU) wheel solutions. These wheels are specifically engineered for the demanding requirements of Automated Material Handling Systems (AMHS) in semiconductor fabrication plants (Fabs), with a primary focus on Overhead Hoist Transport (OHT) and Overhead Shuttle (OHS) systems.
In highly automated cleanroom environments, the performance of logistics equipment is critical to production line stability and throughput. Through extensive material research, Mailun’s R&D team has developed a PU wheel that combines exceptional wear resistance with high-load stability. The series is strictly designed to meet cleanroom particle control standards and ESD (Electrostatic Discharge) requirements, effectively minimizing particle generation during high-speed operation.
"For the rigorous demands of semiconductor AMHS, we focus not only on durability but also on cleanroom compatibility," said a technical representative at Mailun. "Through precision manufacturing, we are committed to providing more reliable mobility solutions for the global semiconductor and high-tech manufacturing industries."

Cleanroom-ready PU Wheels for Versatile Applications
While optimized for semiconductor AMHS, Mailun’s high-precision PU wheels are engineered for a wide range of contamination-sensitive environments:
Pharmaceutical Manufacturing: These wheels are engineered to withstand stringent sterile conditions, offering high chemical resistance and easy-to-clean surfaces.
Medical Device Production: These wheels provide stable, reliable movement for cleanroom-grade logistics, meeting international hygiene and precision standards.
FPD/OLED Manufacturing: These wheels support heavy-load, high-precision handling systems with consistent material stability.
Precision Optics & Aerospace: These wheels are designed with low-outgassing properties to meet the extreme low-particle requirements of sensitive optical assemblies.
As a specialized OEM manufacturer based in China, Mailun remains dedicated to data-driven R&D and continuous performance optimization for industrial logistics equipment. The launch of this new series marks another milestone in Mailun's commitment to empowering global high-tech industries with advanced cleanroom logistics solutions. For more information on product specifications or custom solutions, please contact our team directly.