The Structural Backbone of Heavy-Duty PCB Conveyors In horizontal wet processing, structural rigidity is non-negotiable. If your conveyor discs soften or deform under chemical load, the result is “board bowing”—a leading cause of substrate jams and uneven etching. Since 2008, QXY has provided the PCB industry with high-density hard plastic wheel discs designed to act as the rigid foundation of the transport line. Unlike generic plastic parts, our discs are precision-machined from premium PP and POM to maintain their dimensional stability in the harshest chemical baths. We don’t just provide wheels; we provide the mechanical insurance that your conveyor maintains its flat-plane alignment, shift after shift.
Rigid Support Tailored to Your Process Chemistry
Not all “hard” plastics are equal. Choosing the wrong polymer can lead to premature cracking or thermal expansion issues. We offer specialized material grades to match your specific module:
Engineered for High-Load & High-Chemical Zones
Our hard plastic discs are built to survive where others fail:
Over 15 years of experience (since 2008) in machinery equipment design and manufacturing.
A high-tech enterprise with multiple national patent technology certifications.
From Air Knives to Gears, Screws, and Conveyor Rollers, we provide a full suite of transmission and cleaning consumables.
Fast communication via WhatsApp and Email for international procurement.