Injection
Molding Services
Prototype to Production Plastic Parts in 50+ Resins
Resin Options
ABS, PC, Nylon, PP, PEEK, and 50+ thermoplastic resins.
Mold Life Capability
5,000 to 1,000,000+ shots depending on mold material.
Tolerance Range
Down to ±0.05 mm.
Mold Clamping Force
50 to 800 tons press fleet.
XC Machining Deliver Prototype
Injection Molded Parts?
Lead Time
→The table below confirms what each process can hold — verified at our facility, textbook.
Volume
→Prototype molds produce 500–5,000 parts for testing and pre-production validation.
Wall Thickness
→Wall thickness starting from 0.5 mm.
Tolerance
→Tight molding tolerances down to ±0.05 mm on critical part dimensions.
XC Machining Injection
Molding Capabilities
Capabilities Overview:
Target Applications:
Automotive, medical devices, consumer electronics, and industrial applications.
Press Fleet Capacity:
50-ton to 800-ton clamping force.
Part Dimensions:
Part sizes ranging from 5 × 5 × 2 mm up to 1000 × 1000 × 500 mm.
Mold Configurations:
Automotive, medical devices, consumer electronics, and industrial applications.
Quality Control:
T1 sample parts are produced within 15 days and CMM-verified before shipment.
Why Choose XC
Machining for Injection
Molding Projects?
In-House Mold Fabrication
General production tooling
High-volume production runs
Ideal for corrosive resins
Cost-effective prototyping
50+ Moldable Resins
ABS, PC, PC/ABS, Nylon 6/66, PP, PE, POM (Delrin), PMMA, PBT, PPS, PEEK, TPU, TPE, LSR (liquid silicone), and glass-filled or carbon-filled engineering compounds.
Injection Molding DFM Review
DFM Feedback delivered within 12 hours
Mold engineers evaluate:
- Wall thickness uniformity
- Draft angles (min 0.5°)
- Gate location optimization
- Sink mark prevention
- Weld line management
- Ejector pin placement
Molded Part Surface Finishes
SPI Surface Finishing Options
Mirror-like finish with Ra 0.012 µm surface roughness
Smooth glossy surfaces for high-quality appearance
Fine matte textures for reduced surface reflection
Medium texture finishes for functional applications
Rough textured surface with Ra 3.2 µm
Injection Molding
Tolerances at XC
Machining
Achievable tolerances depend on resin selection (amorphous resins hold tighter tolerances than semi-crystalline polymers), wall thickness uniformity, and precise mold temperature control.
| DESCRIPTION | SPECIFICATION |
|---|---|
| Precision Tolerances | Typical ±0.005 inches (±0.127 mm); achievable up to ±0.002 inches (±0.05 mm) for critical dimensions. |
| Shrinkage Allowance | 0.4% – 2.0% (varies by polymer type) |
| Surface Finish | Ra 8 µin (0.2 µm) to Ra 63 µin (1.6 µm) |
| Minimum Wall Thickness | 0.5 – 1.5 mm depending on plastic material |
| Draft Angle | 0.5° – 2° for most part designs |
| Gate Tolerance | ±0.003 inches (±0.076 mm) |
| Ejector Pin Tolerance | ±0.001 inches (±0.025 mm) |
| Maximum Part Size | 1000 × 1000 × 500 mm |
| Minimum Part Size | 5 × 5 × 2 mm |
| Production Volume | Prototyping: 1 – 500 pcs |
XC Injection
Molding Materials
Ceramic
High-temperature, wear-resistant, and electrically insulating parts.
Elastomers
Hardness Shore A 20 - 90 for soft-touch overmolding and seals.
Metal
Small, complex parts 1 - 100g with 95 - 99% theoretical density.
Plastics
Commodity, engineering, and high-performance plastics with shrinkage control and processing temperatures from 180 - 400°C.
Surface Finishes Are Available
for Injection Molded Parts?
Sanding
Removes gate vestiges, parting line flash, and ejector pin marks (Ra 0.8 – 1.6 µm).
Polishing
SPI A-1 diamond polish for mirror finish (Ra 0.012 – 0.025 µm) used in optical lenses and light guides.
Texturing
Mold-Tech and VDI textures (SPI C-1 to D-3, Ra 0.8 – 3.2 µm) to obscure sink marks, improve grip, and reduce fingerprints.
Electropolishing
Applied to S136 and H13 steel mold cavities (Ra 0.05 – 0.1 µm mold finish) for smoother part release and extended mold life.
Anodizing
Hard-coat anodizing (Type III) on aluminum prototype molds adding 25 – 50 µm wear layer to extend shot life to 10,000+ shots.
Vibratory Finishing
Batch deburring to remove gate nubs and parting line flash uniformly (Ra 0.8 – 1.6 µm).
Prototype & Custom
Manufacturing Services
Our services help bring concepts to life with fast turnaround, high accuracy, and consistent quality for various industries.
CNC Machining
CNC Machining
High-precision 3, 4, and 5-axis CNC milling and turning for tight tolerance custom metal and plastic prototypes.
Injection Molding
Injection Molding
Rapid tooling and high-volume production for 50+ engineering thermoplastics with automated inspection and fast cycles.
Value Added Services
Value Added Services
Complete end-to-end post-processing including anodizing, powder coating, CMM inspection, laser engraving, and custom assembly.
Sheet Metal Fabrication
Sheet Metal Fabrication
Precision fiber laser cutting, CNC brake bending, stamping, and certified welding for custom metal enclosures and brackets.
Solutions For Every
Industries Served
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Aerospace
Certified aerospace components built for mission-critical performance and full traceability
Frequently Asked
Questions
Have a questions? We've made it easy. Here's what to know before ordering and what you are looking for feel free to ask.
Yes. XC Machining ships CNC machined and manufactured parts to 120+ countries via DHL, FedEx, and UPS with full tracking and customs documentation included.
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Vision To Life
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