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Conveyor Rollers and Wheel Discs

High-Precision Conveyor Rollers & Wheel Discs for PCB Horizontal Lines
Qixingyuan Machinery (QXY) is a dedicated engineering partner for PCB equipment manufacturers and high-volume board factories. Since 2008, we have focused on the “backbone” of horizontal conveyor systems. Our comprehensive range of wheel discs, middle rollers, and specialized bearings is engineered to handle the mechanical stress of continuous wet processing. Whether you are building an etching line or upgrading a drying module, our components ensure zero-vibration substrate transport and long-term alignment stability.

bearing
Plastic Bearing
This plastic bearing is designed for low-friction rotation in PC...
bearing
Customized Plastic Bearing
For non-standard PCB wet-process equipment, this custom plastic beari...
middle roller
45 Middle Roller in PCB Equipment
When high-speed PCB transfer leads to board tilt or sudden line...
middle roller
35/36 Middle Roller in PCB Equipment
For PCB lines where boards tend to drift or jam, the 35/36 Middl...
flange roller
35/36 Flange Roller in PCB Equipment
Thin PCB and FPC panels can easily shift during wet-process conve...
middle roller
40/45 Middle Roller in PCB Equipment
Designed for intermediate support in PCB conveyor systems, this...
flange roller
35/36Flange Roller in PCB Equipment
When PCB edges lose their tracking path, even a small offset can s...
flange roller
40/45Flange Roller in PCB Equipment
Built for larger conveyor layouts, the 40/45 Flange Roller deliv...
NBR wheel disc
40 Sandblasting Machine Wheel Disc
In abrasive PCB sandblasting modules, these NBR wheel discs help...

Material Selection Guide

Choose the Right Component for Your Transmission System

In a PCB production environment, the wrong wheel disc leads to board scratches or conveyor downtime. We provide modular solutions categorized by their mechanical role:

  • Support & Alignment: Hard plastic wheel discs (PP/POM) offer the rigid foundation needed for heavy substrate transport.
  • Delicate Handling: Soft and rubberized discs provide the necessary “soft touch” for thin core boards to prevent surface micro-scratches.
  • Directional Control: Our flanged rollers and middle rollers act as the steering mechanism, keeping the boards perfectly centered throughout the wet process.
  • Specialized Modules: Custom solutions for flipping machines and sandblasting units where abrasive or 180-degree motion is required.

Industry Applications

Engineered for Every Stage of the Horizontal Process

  • Substrate Transport & Flipping: In complex lines where boards must be flipped or angled, our flipping machine wheel discs ensure a smooth, non-marring transition.
  • Abrasive & Chemical Modules: From sandblasting to aggressive chemical cleaning, we use specialized polymers and abrasion-resistant rubbers that won’t swell or degrade.
  • Maintenance & Retrofitting: We support maintenance teams by providing drop-in replacements for standard PCB machine footprints, reducing the “bottleneck” during scheduled line overhauls.

Why Choose Qixingyuan Machinery

Proven Expertise

Over 15 years of experience (since 2008) in machinery equipment design and manufacturing.

Certified Quality

A high-tech enterprise with multiple national patent technology certifications.

One-Stop Solution

From Air Knives to Gears, Screws, and Conveyor Rollers, we provide a full suite of transmission and cleaning consumables.

Global Reach

Fast communication via WhatsApp and Email for international procurement.

Get A Quote

Looking for a Custom Roller Solution? Contact our engineering team today for a quote or technical consultation.