Precision Insulation Materials CNC Milling and Drilling Services

We provide professional precision CNC milling and drilling services, specializing in custom manufacturing of various non-metallic insulating materials. Utilizing multi-axis CNC machining centers, we transform complex geometries into high-precision solid parts based on your 2D or 3D drawings (PDF, DWG, STEP, IGS). Whether producing single prototypes or large-scale batches, we ensure tight tolerances and smooth surfaces.

Our Capabilities

Precision Milling (CNC Milling): Capable of processing complex planes, grooves, gears, and irregular contours.
Precision Drilling (CNC Drilling): Supports micro-hole machining, deep-hole drilling, and high-density array hole customization, ensuring precise hole spacing without deviation.
Multi-Axis Machining: Effectively reduces setup changes while enhancing coaxiality and positional accuracy for complex components.
Tolerance Control: Standard tolerances reach ±0.05mm, with further optimization available for specialized precision requirements.

Target Materials

We specialize in the field of insulating materials, with expertise in the physical properties and processing challenges of the following materials:
Epoxy Sheets/Glass Fiber Boards: FR4, G10, G11, 3240 Epoxy Sheet.
Bakelite/Phenolic Laminates: Bakelite, Phenolic Cotton Cloth Sheet.
Engineering Plastics: POM (Delrin), Nylon, PP, PVC, PEEK, PTFE.
Composite Materials: SMC/BMC Composites, Thermal Insulation Boards.
For specialized materials or application requirements, please consult us in advance. We will assist in evaluating processing feasibility.

Technical Specifications

FeatureRange / Capacity
Maximum Machining Size1200mm × 800mm (Adjustable according to specific requirements)
Machining Thickness0.5mm – 100mm
Tolerance Grade±0.05mm – ±0.1mm
Surface RoughnessRa 1.6 – 3.2 μm
Supported File Formats.STP, .STEP, .DXF, .DWG, .PDF

Application Industries

Processed products are widely used in fields demanding high insulation, heat resistance, and mechanical strength:
Power Equipment: Transformer insulation supports, circuit breaker partitions.
New Energy: Lithium battery pack insulation spacers, charging station structural components.
Rail Transit: Traction motor insulation parts.
Semiconductor Testing: Probe card support plates, test fixtures.

Why choose our customization services?

Factory Direct Sales: Integrating manufacturing and trade, we offer one-stop solutions from raw materials to processing, shortening lead times and reducing costs.
High-Precision Equipment: Utilizing advanced high-speed CNC engraving and milling machines, we effectively address common issues like fraying and chipping during fiberglass material processing.
Rigorous Quality Control: Equipped with 2D imaging measurement systems to ensure every part meets drawing specifications before shipment.
Flexible Customization: No minimum order quantity (Low MOQ) required, with rapid prototyping support.

Get a Custom Quote

Submit your drawings or technical specifications to us, and we will provide you with fast, professional machining solutions and quotation support.

Call us today at +86 159 5040 9403

Custom Machining Process

📝 Provide Drawings or Samples
🧠 Technical Evaluation & Process Confirmation
💰 Quotation & Lead Time Confirmation
⚙️ CNC Turning & Machining
🔍 Quality Inspection
📦 Packaging & Delivery

Pre-Machining Support Before machining, we also provide DFM (Design for Manufacturability) suggestions to help customers optimize designs, improve feasibility, and reduce overall costs.

Processing Flow (Collaboration Method)

Get in Touch with Us

Contact us for insulation materials, engineering plastics, or drawing-based custom machining services.
Our team is ready to provide technical advice and fast quotations to support your project.