High-Precision PCB Molds from China Suppliers & Factory - Single-Sided, Double-Sided, Multilayer Solutions
We are equipped with advanced machinery to ensure superior product quality and timely delivery. Our high-precision equipment includes Japanese FANUC slow wire EDM machines, Brother CNC machines from Japan, Taiwanese fiber-optic CNC machines, Taiwanese Dingsheng machining centers, Samsung wire-cutting machines, Ruijun medium wire-cutting machines, and Jiande grinding machines. This cutting-edge technology allows us to achieve highly accurate and efficient production processes.
In addition to our advanced equipment, we also have comprehensive production and testing facilities. We implement strict quality control procedures at every stage—from design and manufacturing to post-production services. Our team follows a rigorous approach to ensure that every product meets the highest standards of quality and performance. We are committed to not just meeting customer requirements but also exceeding their expectations by delivering products that offer exceptional reliability and functionality. Our goal is to build long-term partnerships based on trust, excellence, and customer satisfaction.
Mechanical Part
| ITEM | MATERIAL | FR-1 | CEM-1/CEM-3 (Single-Sided) | CEM-3 (Double-Sided) | FR-4 | Aluminum Baseboard | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| THICKNESS | 0.8-1.6 | Below 1.0 | 1.2-1.6 | Below 1.0 | 1.2/1.6 | Below 1.0 | 1.2/1.6 | Below 1.0 | 1.2/1.6 | |
| Minimum Punch Pin | 0.8mm | 0.8mm | 0.8mm | 0.7mm | 0.9mm/1.0mm | 0.85mm | 0.4mm/0.2mm | 1.5mm | 2.0mm | |
| Minimum Hole Diameter | 0.6mm | 0.6mm | 0.7mm | 0.6mm | 0.8mm/0.9mm | 0.7mm | 1.2mm/1.8mm | 1.5mm | 2.0mm | |
| Outer Dimension Tolerance | ±0.1mm | ±0.1mm | ±0.1mm | ±0.1mm | ±0.1mm | ±0.1mm | ±0.1mm | ±0.1mm | ±0.1mm | |
| Hole Position Tolerance | ±0.05mm | ±0.05mm | ±0.05mm | ±0.05mm | ±0.05mm | ±0.05mm | ±0.05mm | ±0.05mm | ±0.05mm | |
| Hole Diameter Tolerance | ±0.05mm | ±0.05mm | ±0.05mm | ±0.05mm | ±0.05mm | ±0.05mm | ±0.05mm | ±0.05mm | ±0.05mm | |
| Guaranteed Strokes | 15W | 15W | 15W | 15W | 10W | |||||
| Type | Round Hole & Round Hole Ⅰ |
Round Hole & Square Hole Ⅱ |
Round Hole & Square Hole Ⅲ |
Round Hole & Board Edge Ⅳ |
Square Hole & Board Edge Ⅴ |
|
|---|---|---|---|---|---|---|
| Material | Thickness | |||||
| FR-I | 1.2-1.6 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
| 1.0 and below | 0.6 | 0.6 | 0.6 | 0.7 | 0.7 | |
| CEM-1 | 1.2-1.6 | 0.8 | 0.8 | 0.8 | 1 | 1 |
| 1.0 and below | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | |
| CEM-3 | 1.2-1.6 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
| 1.0 and below | 0.6 | 0.6 | 0.6 | 0.7 | 0.7 | |
| FR-4 | 1.2-1.6 | 0.8 | 0.8 | 0.8 | 1 | 1 |
| 1.0 and below | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | |
| Aluminum Baseboard | 1.2-1.6 | 2 | 2 | 2 | 2 | 2 |
| 1.0 and below | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | |
Frequently Asked Questions
What advanced machinery do you use for production?
We utilize a range of high-precision equipment including Japanese FANUC slow wire EDM machines, Brother CNC machines from Japan, Taiwanese fiber-optic CNC machines, Taiwanese Dingsheng machining centers, Samsung wire-cutting machines, Ruijun medium wire-cutting machines, and Jiande grinding machines to ensure superior accuracy and quality.
What are the guaranteed mold strokes for different materials?
We guarantee 150,000 (15W) strokes for FR-1, CEM-1, CEM-3, and FR-4 materials. For Aluminum Baseboards, we guarantee 100,000 (10W) strokes.
What is the minimum hole diameter you can achieve for FR-4 boards?
For FR-4 boards with a thickness below 1.0mm, the minimum hole diameter is 0.7mm. For thicknesses of 1.2mm to 1.6mm, the minimum hole diameter ranges between 1.2mm and 1.8mm.
What outer dimension and hole position tolerances do you maintain?
We maintain an outer dimension tolerance of ±0.1mm, a hole position tolerance of ±0.05mm, and a hole diameter tolerance of ±0.05mm across all materials, including FR-1, CEM-1, CEM-3, FR-4, and Aluminum Baseboard.
How do you ensure strict quality control during manufacturing?
We implement strict quality control procedures at every stage of the process, from initial design and manufacturing to post-production and testing services, ensuring every product meets the highest standards of reliability and performance.




