Swiss Type Micro Precision CNC Turning Parts with 0.5mm Diameter and 0.005mm Tolerance for Medical Grade Applications

Swiss type micro precision CNC turning parts are machined on sliding headstock Swiss lathes that excel at long, slender and ultra-small components. We routinely produce parts from 0.5mm to 20mm diameter with length-to-diameter ratios beyond 10:1, holding concentricity and tolerances that conventional lathes cannot achieve. Swiss machining supports stainless steel, titanium, brass, aluminum and medical polymers, making it the backbone of our micro component line for medical devices, fiber optics and precision instruments.

• Micro Diameter Capability: Parts from 0.5mm diameter with excellent straightness and concentricity
• Long Slender Parts: Length-to-diameter ratio above 10:1 without secondary straightening
• Multi Operation Machining: Turning, milling, cross drilling and threading in one setup
• Tight Concentricity: 0.005mm TIR achievable on diameters over full part length
• Medical Grade Materials: SUS316L, Ti-6Al-4V and PEEK machined for implantable devices
• Zero Burr Micro Finish: Fine-tuned spindle speeds deliver Ra 0.2 surfaces on micro features

Essential for hypodermic needle components, micro screws, fiber optic ferrules, dental implant parts, watch components, electronic probe pins and micro valve stems where size and precision define product performance.

• 5,000 m² dedicated workshop with 50+ CNC lathes, including 5-axis milling-turning centers and Swiss-type machines
• Monthly output capacity of 2,000,000 pcs with 3-shift 24-hour operation for urgent orders
• In-house secondary operations: CNC milling, grinding, wire cutting, knurling, thread rolling and laser marking
• Surface treatment partners: anodizing, nickel/chrome/zinc plating, passivation, powder coating, black oxide and electropolishing
• Dedicated QC lab with CMM, surface roughness tester, thread gauges and hardness tester
• 24-hour response to inquiries with same-day quotation for standard configurations

1. Incoming material verification with mill certificates and chemical composition check
2. First-article inspection (FAI) with full dimensional report before mass production
3. In-process SPC sampling every 2 hours with real-time adjustment
4. Final 100% inspection of critical dimensions plus visual and surface checks
5. Clean, oiled and rust-proof packed with batch traceability labels

15+ Years of CNC Turning Experience - Our workshop has been dedicated to precision CNC turning since 2009. Over 1,200 custom turning projects delivered across automotive, medical, electronics and hydraulic industries give our engineers the practical experience to solve complex machining challenges before they reach your production line. Every project starts with a DFM (Design for Manufacturability) review, where our team refines your drawings to reduce cost and improve repeatability without compromising function.

Engineering Expertise - Our process engineers average 12 years of hands-on CNC programming experience with Fanuc and Siemens controlled lathes, including multi-axis and Swiss-type machines. We maintain an ISO 9001:2015 certified quality system and our QC team is trained in GD&T interpretation, CMM programming and SPC process control. Prototype samples are typically delivered within 5-7 working days, backed by full dimensional reports.

Authoritative Manufacturing Partner - We export to 40+ countries and serve 500+ active B2B customers, including tier-1 automotive suppliers and medical device manufacturers. Our facility holds ISO 9001:2015 certification, and material suppliers are audited annually with full traceability certificates (MTC) kept on file for every batch. CE and RoHS compliance documents are available upon request.

Reliability You Can Verify - Every batch is 100% inspected before shipment: critical dimensions are checked with CMM (Coordinate Measuring Machine), optical comparators and calibrated micrometers, and inspection reports are provided with each delivery. Our on-time delivery rate stands at 98.5% over the last 24 months, and we offer a 12-month workmanship warranty on all machined parts.

Q1: What is the minimum order quantity (MOQ)?
Our standard MOQ is 100 pcs for stock materials, but we accept trial orders from 10 pcs for prototype validation. The MOQ can be discussed based on part size, material and process complexity.

Q2: How long does delivery take?
Prototype samples are ready in 5-7 working days. Mass production normally takes 12-18 working days after sample approval, depending on quantity and surface treatment lead time. Urgent orders can be scheduled on our 24-hour shift line.

Q3: How do you control quality for large batches?
We follow a closed-loop QC system: first-article inspection, in-process SPC sampling, and 100% final inspection of critical dimensions. Full inspection reports and material certificates are shipped with every order, and traceability records are kept for 5 years.

Q4: Can you work from samples or just drawings?
Both. We accept 2D/3D drawings (STEP, IGES, PDF, DWG) and physical samples for reverse engineering. Our engineers will provide a free DFM suggestion and quotation within 24 hours of receiving your files.

Parts are individually protected with anti-rust oil (where applicable), separated by partition trays or bubble wrap, and packed in export-grade corrugated cartons or wooden cases for heavy batches. We ship via DHL, FedEx, UPS, TNT and sea freight (FOB/CIF/DDP terms available).