Custom Plastic Spur Gears by Bost

Custom Plastic Spur Gears by Bost

Precision Materials for Demanding Applications

Bost designs and manufactures custom plastic spur gears using a wide range of advanced engineering plastics optimized for performance. Our materials include ultra-abrasion-resistant, super corrosion-resistant, and high-temperature transparent grades—each engineered to deliver low friction, consistent dimensional stability, and long service life in harsh environments.

Tailored Design & Rapid Mold Development

From prototype to production, Bost's experienced R&D and mold design teams deliver fast, reliable tooling and precision gear profiles. We integrate mold design, mechanical processing, and material modification to produce bespoke solutions—whether you need metric modules, custom tooth forms, or specialized surface finishes for your custom plastic spur gears.

Durability & Performance Advantages

Our custom plastic spur gears offer superior anti-scar and fatigue resistance, enhanced toughening, flame retardancy, and thermal conductivity when required. These properties reduce maintenance, extend life cycles, and improve efficiency compared to conventional materials—ideal for continuous-duty and high-cycle applications.

Manufacturing Excellence & Quality Control

Bost combines high-tech production capabilities with rigorous QC. Our production lines support sheets, rods, and molded components with comprehensive testing and inspection. We also specialize in steel-plastic and plastic-rubber composite solutions for high-load or hybrid designs, ensuring dimensional accuracy and repeatable performance.

Applications & Industries Served

Our custom plastic spur gears serve green energy, automotive, robotics, medical devices, packaging, and industrial automation. Lightweight, corrosion-proof, and noise-dampening, they are particularly suited to environments where lubrication, weight, or contamination are concerns.

Why Choose Bost

Bost is a professional, innovative high-tech green energy engineering plastics manufacturer committed to customer satisfaction. Partner with us for expert material selection, rapid prototyping, scalable production, and aftermarket support—delivering reliable, high-performance custom plastic spur gears tailored to your application.