Custom Precision CNC Metal Turning Parts from China's Leading Suppliers & Factory
FRIMA Quality Assurance
Flexible Processing Adapted to Diverse Needs
Material
| Material | Stainless steel | SS201 SS303 SS304 SS316 17-4PH SUS440C |
| Steel | Q235 20-45 etc | |
| Brass | C36000(C26800) C37700(HPb59) C38500(HP6 58) C27200(CuzN37)etc | |
| Iron | 1213 12L14 1215 etc | |
| Bronze | C51000 C52100 C5400etc | |
| Aluminum | Al6061 Al6063 Al7075 AL5052 etc | |
| Alloy | A2 D2 SKD11 DF2 XW/5 ASP-23 |
Features
| Feature of our parts | What kind of working equipment is in FRIMA? | |||
| Machining Facilities | Machining Tolerance(mm) | Machining Precision(mm) | Qty | Self-owned |
| CNC Machining Centre | 800×500 | 0.005-0.01 | 20pcs | Head Plant |
| CNC Machining Centre | 650×500 | 0.005-0.01 | 5pcs | Head Plant |
| CNC Turning | 750×40 | 0.015-0.005 | 20pcs | Head Plant |
| Turning | 750×250 | 0.01-0.02 | 10pcs | Head Plant |
| Milling | 1200×550 | 0.01-0.02 | 6pcs | Head Plant |
| Grinding | 160x360x280 | 0.005-0.01 | 4pcs | Head Plant |
| Grinding | 300×680 | 0.01 | 1pcs | Head Plant |
| Wire-cutting | 400×350 | 0.01-0.02 | 4pcs | Head Plant |
General Specification
| Our Processing | CNC machining, CNC milling and turning, drilling, grinding, stamping, tapping, |
| Surface finish | Hard Coating/Black Anodize/ Clear Anodize/ Hard Chrome /Clear Zinc/Plasma Nitride, etc. |
| Tolerance | 0.005mm |
| QC System | 100% inspection before shipment |
| Drawing format | CAD / PDF/ DWG/ IGS/ STEP/So |
| Packaging | Standard package: Carton box or Pallet. As per customized specifications |
| Testing equipment | CMM (Coordinate Measuring Machine), Height gauge, Caliper, Hardness tester, Roughness tester, Projector machine, Pin/Angle/Block/Plug/Thickness/Thread/Radius gauge, etc. |
| Trade terms | EXW, FOB, and CIF, As per the customer’s request |
| Shipment Terms | 1) 0-100kg: express & air freight priority 2) >100kg: sea freight priority 3) As per customized specifications |
| Note | All precision CNC metal turning parts machining are custom-made according to the customer’s drawings or samples, with no stock. If you have any CNC machining parts to be made, ple |
Efficient Production Accelerating Project Launch
Convenient Logistics Ensuring Timely Supply
Frequently Asked Questions (FAQ)
What quality certifications does FRIMA hold for its CNC parts?
FRIMA adheres to strict international quality standards, holding authoritative ISO9001:2008 and IATF 16949 certifications. This guarantees documented quality control from raw materials to final delivery.
What materials are available for custom CNC turning parts?
We machine a wide variety of materials including Stainless Steel (SS304, SS316, etc.), Steel (Q235, 20-45), Brass, Iron, Bronze, Aluminum (Al6061, Al7075, etc.), and specialized Alloys (A2, D2, SKD11, etc.).
What is the maximum tolerance and machining precision of your equipment?
Our advanced CNC Machining Centers and Turning Centers can achieve high-precision tolerances down to 0.005mm to satisfy strict industry requirements.
Can I order custom CNC parts based on my own drawings?
Yes, all our precision CNC metal turning parts are custom-made according to customer drawings or samples. We accept CAD, PDF, DWG, IGS, and STEP formats.
What are your shipping terms and delivery times?
For orders under 100kg, we prioritize express and air freight (delivery within 7 working days via UPS, DHL, or FedEx). For larger shipments over 100kg, sea freight is preferred.
Where is FRIMA located and what is your export experience?
Our 8,000 sq-ft facility is located in Ningbo, China, near major shipping and aviation hubs. We have been exporting to Europe, North America, and other regions since 2015.












