

Industrial Paint Marker Uni Paint Marker PX-20
In warehousing, manufacturing, and quality control operations across factories, workshops, and corporate offices, clear marking and labeling is a crucial step. The Uni Paint Marker PX-20 with a line width of 2.2 mm to 2.8 mm provides a high-quality, durable marking solution that fully complies with international industrial safety standards.
Overview of Uni Paint Marker PX-20
The Uni Paint Marker PX-20 is an industrial paint marker line from the renowned Japanese brand Uni (Mitsubishi Pencil). Featuring a large round tip, the marker is optimized for marking on a wide variety of materials in demanding working environments.
Notably, the PX-20 series holds international safety certifications including RoHS and SDS, confirming that the product is free from hazardous chemicals that could affect worker health and meeting strict supply chain standards required by multinational corporations.
Key Features of Uni PX-20 Paint Marker
- RoHS / SDS Certified: Ensures environmentally friendly standards and safety for operators during factory use.
- Large round tip with 2.2~2.8 mm line width: Delivers clear strokes and high coverage, making symbols and codes easily recognizable from a distance.
- Superior ink adhesion: Industrial oil-based paint ink enables effective writing on multiple surfaces, including metal, ceramics, glass, plastic, wood, rubber, and synthetic rubber.
- Water-resistant and heat-resistant: Fast-drying ink resists water, washing, and fading under varying weather conditions and industrial temperatures.
- Diverse color selection: Available in vibrant colors, allowing businesses to classify materials and assets according to standardized color codes.
Applications in Business and Industrial Operations
The Uni PX-20 paint marker is suitable for wide application across various operational areas:
- Warehousing & Logistics: Marking batch numbers, cardboard box codes, storage shelving, and inventory equipment.
- Manufacturing & Mechanical Fabrication: Writing technical specifications on steel, metal pipes, machinery components, and plastic parts.
- Maintenance & Quality Control (QC): Marking technical inspection points or classifying approved versus defective equipment.
Detailed Specifications
Below is the detailed specification table for the Uni Paint Marker PX-20 for B2B procurement reference:
| Specification | Details |
|---|---|
| Product Name | Industrial Paint Marker Uni Paint Marker PX-20 |
| Brand | Uni (Mitsubishi Pencil) |
| Origin | Japan |
| Item Code | PX-20 |
| Line Width | 2.2 ~ 2.8 mm |
| Tip Type | Large round tip |
| Safety Certification | RoHS / SDS Certified |
| Unit | Piece / Box |
| Packaging | Box / 12 pieces |
Order Code Table by Color
| Color | Order Code (Per Piece) | Order Code (Per Box) |
|---|---|---|
| Blue | 015631 | 701612 |
| Black | 015574 | 701607 |
| Red | 015632 | 701613 |
| White | 015560 | 701605 |
| Green | 015636 | 701611 |
| Yellow | 015634 | 701671 |
| Orange | - | 701615 |
| Pink | - | 701610 |
| Silver | - | 701608 |
| Gold | - | 701609 |
Instructions for Effective Use of Uni PX-20 Paint Marker
- Shake well: Keep the cap securely closed and shake the marker multiple times to ensure the paint ink inside is mixed thoroughly.
- Prime the nib: Remove the cap and press the tip vertically onto a scrap surface a few times until the paint ink flows smoothly to the nib.
- Apply marking: Write or mark on surfaces cleaned of dust and grease.
- Storage: Cap tightly after use to prevent the tip from drying out.
Frequently Asked Questions (FAQ)
1. Does the Uni PX-20 paint marker have RoHS and SDS certifications?
Yes, the product holds full RoHS and SDS safety certifications, meeting safety standards required for corporate manufacturing and operations.
2. Which surfaces can the Uni PX-20 paint marker write on?
The marker features high adhesion across many materials, including metal, rubber, glass, plastic, wood, ceramics, and painted surfaces.
3. How can corporate clients place bulk orders by the box?
Businesses ordering by the box (12 pieces) can select the order codes starting with 701... corresponding to each color in the specification table above.




















