Drag and Drop Upload
Or
All uploaded files are kept secure and strictly confidential.
From sturdy 3-axis machining to intricate 5-axis geometric components, we turn your most stringent design requirements into finished products with engineering-level precision, strict quality assurance, and proven manufacturing capabilities recognized by leading enterprises across industries.
PCBgogo delivers precise parts under strict CNC milling tolerance standards. We guarantee accurate dimensional measurements to provide customers with stable, high-quality finished components. For CNC machined metal parts, we follow ISO 2768-1 m tolerances, while plastic components comply with ISO 2768-1 c standards.
| 3-Axis | 4-Axis | 5-Axis |
|---|---|---|
| 1000 x 500 x 500 mm | 1000 x 500 x 500 mm | 4000 x 1500 x 600 mm |
| 5 x 5 x 5 mm | 5 x 5 x 5 mm | 5 x 5 x 5 mm |
| ±0.1 mm | ±0.1 mm | ±0.05 mm |
| Delivery of simple parts can be as fast as 2 days. | 5 business days for most projects. | 5 business days for most projects. |
Our company specializes in custom precision CNC milling, backed by advanced processing equipment and an experienced engineering team. We are committed to meeting customers' individualized needs by offering high-quality, high-precision solutions for non-standard parts. Whether it's small-batch prototyping or mass production, we focus on on-time delivery and consistent quality.
When you partner with PCBgogo for CNC milling, you gain far more than state-of-the-art machining equipment. We uphold core strengths of ultra-high precision, fast turnaround and full professional technical collaboration. Covering prototype trial and mass manufacturing, we supply consistent premium machined components to keep your product development on schedule and guarantee punctual delivery against tight deadlines.
We deliver full-range precision CNC milling services with stable tight dimensional tolerances down to ±0.1mm. Equipped with multi-axis high-precision CNC milling centers, we perform standardized precision machining for custom metal and engineering plastic parts, ensuring consistent dimensional accuracy and reliable long-term precision across all batches.
As a trusted direct CNC milling manufacturer, we shorten production lead times through full-process workflow optimization while maintaining rigorous uniform quality standards. Our flexible expanded production capacity supports small-batch custom CNC machined parts, with finished goods available for shipment as early as 48 hours.
With years of expertise in CNC milling manufacturing, our professional engineering team provides full DFM reviews and process machining guidance throughout projects. We customize structural design optimization for machined parts to cut overall production costs and boost manufacturability as well as mass production stability.
We have 3-axis, 4-axis and 5-axis CNC mills. 3-axis machines handle basic X/Y/Z cutting. 4-axis units with rotary axes process complex multi-sided parts. Advanced 5-axis mills support simultaneous 5-axis machining, cutting repeated fixturing and delivering superior precision.
Tolerances depend on machines, materials and part geometry. We follow ISO 2768-m for metals and ISO 2768-c for plastics. Standard tolerance: ±0.1 mm; 5-axis precision machining hits ±0.05 mm on critical features. Mark strict tolerances on drawings so our engineers optimize tooling and inspection.
3-axis for simple planar parts. 4-axis minimizes setups for multi-sided machining. 5-axis works best for complex curved parts requiring tight tolerances and multi-angle cuts. Proper axis configuration shortens lead time and improves accuracy.
Simple 3-axis parts ship within 48 hours. Most orders finish in 5 business days. Expedited service is available for urgent demands.
CNC milling excels at complex cavities, slots and irregular contours. CNC turning suits cylindrical parts like shafts and bushings. Parts with both rotary and prismatic features can adopt combined milling-turning.
Vertical mills have vertical spindles with clear sightlines, ideal for small precision parts, drilling, prototyping and small batches. Horizontal mills feature horizontal spindles with high rigidity and chip removal, perfect for large heavy workpieces, heavy stock removal and mass production. Choose based on your part size and volume.
Tool compensation offsets deviations in tool length and diameter. It ensures cutting tools follow drawing contours accurately, maintaining consistent dimensional accuracy for high-precision machining.
CNC milling is subtractive manufacturing. Programmed rotary cutters remove material from blanks to form cavities, slots and complex surfaces. Supporting 3/4/5-axis machining, it produces prototypes, low-volume and end-use parts for automotive, aerospace and automation industries.
Metals: aluminum, brass, various steels. Plastics: ABS, acrylic, polycarbonate, polypropylene. Wide material compatibility serves precision manufacturing across many industries.
Main components: rigid machine base, spindle for cutting, X/Y/Z worktable for clamping workpieces, CNC controller, ATC, cooling system and fixtures. Together they guarantee stable precision and efficiency.
End mills for slotting, contouring and cavities; face mills for flat surfaces; ball nose mills for curved profiles. Drills, chamfer mills and thread mills handle special operations. Proper tool selection boosts surface finish and machining efficiency.
DFM cost-saving tips: increase inner radii, avoid deep narrow slots, retain sufficient wall thickness and use standard hole sizes. Apply tight tolerances only on critical features. Pre-production design optimization cuts machining & inspection costs and shortens lead time.