Penta Precision provides dedicated plastic CNC machining services for functional and aesthetic components. Our team understands the nuances of machining plastics, from thermal stability to finish quality. You get tailored advice, clean results, and dependable lead times across all project sizes.
We have vast experience in CNC machining a wide range of engineering plastic grades and many of our customers consider us their preferred CNC machining partner. We are pleased to offer the following precision plastic machining services:
Plastic milling is used to cut, drill, and shape plastic parts to precise dimensions. We handle all batch sizes, from single prototypes to large production runs. Our CNC plastic milling services are fast, flexible, and reliable.
We use multi-axis CNC milling and 3D CAD/CAM integration to achieve tight tolerances and clean finishes. Commonly machined plastics include acetal, nylon, PEEK, acrylic, and PTFE, along with many other engineering plastics. We work with 2D files like PDF and DXF, 3D models including STEP and IGES, as well as sketches or samples to ensure your project is fully supported.
Plastic turning creates round or cylindrical parts by rotating material against cutting tools. We produce plastic turned parts in both small batches and high-volume runs. Our CNC plastic machining service delivers tight tolerances and smooth finishes every time.
We use multi-axis CNC lathes, CAD/CAM programming, and manual support for specialist work to machine acetal, nylon, PTFE, PEEK, acrylic, and other engineering plastics. We accept 2D files such as PDF and DXF, 3D models including STEP and IGES, as well as physical samples and sketches. You get reliable plastic turned parts tailored to your needs.
Plastics can be harder to machine than metals: they can be less forgiving. Machining plastics requires specialist expertise – the kind that comes only with years of experience. But that's just half the battle. Not every plastics machining specialist has the experience needed to meet the stringent requirements of medical equipment OEMs. Choosing the right machining partner for medical applications is vital to ensure quality, consistency, validated processes and traceability of materials.
We can achieve tolerances as tight as ±0.05mm depending on the material and part geometry. Plastics have more thermal movement than metals, so tolerance decisions are material-dependent. We’ll advise you on what’s achievable during the quoting process.
We accept 2D and 3D file formats such as PDFs or STEP files. You can also send samples or sketches for us to work from. Our team will confirm file compatibility during the initial enquiry.
Yes, we offer both assembly and part marking as part of our plastic CNC service. These can be added during or after machining depending on the part design. We’ll review your requirements and advise on the best process.