Uniform Fine Black Electrophoretic Coating for CNC and Electronics
Product SummaryOur black electrophoretic coating delivers a uniform, fine finish with excellent adhesion and no missed spots. Tailored for CNC precision parts and electronic components, the coating provides corrosion resistance and aesthetic enhancement. With strict quality control and ISO9001 certification, we ensure stable color and thickness across batches.
Key Selling Points
- Uniform and Fine Coating: Electrophoretic film fully covers corners and inner cavities with strong adhesion, ensuring a smooth, high-gloss appearance.
- Corrosion & Wear Resistance: Resistant to acid, alkali, rust, and aging, extending product service life significantly.
- Stable Batch Consistency: Small batch color difference, strict quality control system with full inspection before shipment.
- Flexible Customization: Supports multi-material and multi-color customization, fast delivery for sample orders.
- Proven Track Record: Served clients in CNC precision machining, consumer electronics, and communication equipment sectors.
Technical Specifications
| Parameter | Value |
|---|
| Coating Type | Black Electrophoretic (Cationic/Anionic available) |
| Film Thickness | 15–25 μm (customizable) |
| Materials | Acrylic Resin, Epoxy Resin |
| Salt Spray Resistance | ≥ 72 hours (standard; higher on request) |
| Color | Black (customizable) |
| Applicable Industries | CNC Machining, Consumer Electronics, Communication, Drones |
Models and Options
Standard black electrophoretic coating for precision parts. Customizable film thickness and color. For higher salt spray requirements, our high-salt-spray variant is available.
Materials and Structure
Coating based on acrylic and epoxy resins, applied via electrophoretic deposition. The process ensures a dense, uniform layer with excellent adhesion to various metals (steel, aluminum, zinc alloys, magnesium alloys).
Applications
Ideal for CNC-machined parts, electronic enclosures, heat sinks, fan frames, security camera housings, and drone components requiring a fine, protective black finish.
Customization
We offer rapid sample customization (3-5 days). MOQ 100 units, negotiable for large orders. Color matching and thickness adjustment supported.
Case Study
CNC Precision Machining Manufacturer (China)Provided electrophoretic coating for 10 million CNC parts. Achieved uniform fine coating with full coverage and strong adhesion. Customer reported significant improvement in corrosion resistance and surface aesthetics. Our strict quality inspection ensured zero defects in shipment.
FAQ
Q1: What surface preparation is required before coating?A: We handle pre-treatment including degreasing, cleaning, and phosphating as part of our standard process.
Q2: Can you coat aluminum or zinc alloy parts?A: Yes, our process is compatible with steel, aluminum, zinc alloys, and magnesium alloys. Contact us for specific material recommendations.
Q3: How do you ensure color consistency across batches?A: We use spectrophotometers (Konica Minolta) to monitor color, and our standardized process minimizes batch-to-batch variation.
Q4: What is the typical lead time?A: Standard lead time is 7-10 business days for production. Samples can be prepared within 3-5 days.
Q5: Do you provide certification of compliance?A: Yes, we provide ISO9001 and ISO14001 certificates, as well as material test reports upon request.
Q6: Can you handle small batch orders?A: Yes, our MOQ is 100 units. We welcome both small and large orders.
Q7: What testing equipment do you use?A: We have salt spray tester, constant temperature/humidity chamber, gloss meter, film thickness gauge (Fischer), and more.
Q8: Is your process environmentally friendly?A: Yes, we are ISO14001:2015 certified, ensuring our operations meet environmental standards.
Inquiry Information
Contact: Mr. Wu
Email: wuzj@yxsydy.com
Phone/WhatsApp: +8615322922788
Delivery Terms: FOB/CIF (negotiable)
Inspection: Pre-shipment instrument detection (adhesion, thickness, salt spray, etc.)
Factory Address: Room 502, Building 3, No. 27, Dakang Road 1st Street, Qiaotou Town, Dongguan, China
Image Filename and Alt Suggestions
Image 1: hanging-workshop-electrophoretic-coating-line.jpg – Alt: Hanging workshop showing electrophoresis production line for fine coating
Image 2: client-sample-cnc-parts-electrophoretic.jpg – Alt: CNC precision parts with uniform black electrophoretic coating sample
