Whether it’s a low-volume run of 1 to 10 pcs or large-volume runs of over 1,000 pcs, our CNC milling service has got all your projects covered. Supporting 3-axis milling and 4-axis milling, we can cut out simple geometries rapidly by precisely remove the materials and some complex features on request, providing low price and fast speed. The tolerance of our CNC milling can reach at 0.005mm and gets tighter after surface grinding.
Winmi’s 3-axis milling machines can move in the X, Y, and Z direction to fully cut the workpieces from different angles. With the lowest start-up cost, our 3-axis milling service can produce your parts fast and accurately while saving you money.
In addition to the X, Y and Z directions, our 4-axis milling machines can also move vertically to cut the stocks more flexibly and reduce the load and unload time, accelerating the processing while maintaining the high quality.
All raw materials are sourced from reliable suppliers that have been our partners for a long time.
From materials to final packaging, we apply stringent inspections to ensure quality.
Benefit from low-priced labor and the integrated supply chain.
As fast as in 1 day, your parts will be delivered.
We use in-house production with more than 90 machines to ensure our prompt supply.
Our engineers with 10+ years of experience can translate your needs into production accurately.
Send in your quote and get a reply within 12 hours.
Winmi will remake free of charge any parts that are found to have quality issues.
Let Winmi help you decide whether you should use the 3-axis or the 4-aixs milling to enhance your ROI.
All production-grade metals and plastics go through spectrum analysis before processing to ensure the correct use of materials.
| Aluminum | Stainless Steel | Other Steel | Brass | Copper | Taitanium | Plastics |
| Aluminum6082 (3.2315) | Steel Stainless 304(1.4301) | SS400(1.0037) | BrassC3560/2.0331 | C1020/2.0040 | Titan Grade 5（3.7165） | PVC |
| Aluminum6061(3.3206) | Steel Stainless 303(1.4305) | 1020(1.1151) | 59BrassC2800/2.0360 | SF-Cu /C1100 | Titan Grade 2（3.7164） | PP |
| Aluminum6063 (3.1645) | Steel Stainless 316 ( 1.4401) | 1045(1.1191) | H65Brass CuZn39PB3/2.0401 | C5210/2.1030 | 3.7134 | PC |
| Aluminum5052 (3.3523) | Steel Stainless 316L (1.4404) | 40Cr/1.7035 | C5191/5190/2.1020 | T-TU2 | PE | |
| Aluminum5183( 3.3547) | Steel stainless 420J2 (1.4034) | 4140(1.7225) | C6280/6300/2.0966 | T-V13CA | Polymethyl methacrylate – acrylic（PMMA – Acrylic） | |
| Aluminum5082 (3.3547) | Steel – Stainless 440 (1.4112) | 12L13(1.0718) | Ti-6Al-6V-2Sn | DERLIN | ||
| Aluminum2024 (3.3535) | Steel – Stainless 17-4PH (1.4542) | 38CrMoAL(1.8509） | ABS/Acrylonitrile Butadiene styrene | |||
| Aluminum7075（3.4365) | Steel – Stainless 430F (1.4104) | SK3(1.1645) | PTFE | |||
| O1(1.2510) | BAKELITE | |||||
| O2(1.2842) | Polyether ether ketone （PEEK） | |||||
| P20(1.2311) | PA6 + 30% GF | |||||
| D2(1.2379) | PA66 + 30% GF | |||||
| A2(1.2363) | Nylon 6 | |||||
| E52100(1.3505) | Polycarbonate + 30% Glass fill（PC + 30 % GF） | |||||
| High-density polyethylene(HDPE, PEHD) |
Harden your parts, change the surface roughness, or make your parts resistant to oxygen and durable under extreme conditions.
The table below summarizes the standard tolerances of the parts. Tolerances up to .0002” (0.005mm) are available upon request and on a case-by-case basis.
General Tolerances to DIN ISO 2768
• The latest DIN standard sheet version applies to all parts made to DIN standards.
• Variations on dimensions without tolerance values are according to “DIN ISO 2768- mk”.
GENERAL TOLERANCES FOR LINEAR AND ANGULAR DIMENSIONS (DIN ISO 2768 T1)
| Part Size/Dimension | Tolerance | Angularity |
| 0.5 up to 3 | ±0.05 | up to 10 (±1°) |
| over 3 up to 6 | ±0.05 | over 10 up to 50 (±0º30′) |
| over 6 up to 30 | ±0.1 | over 50 up to 120 (±0º20′) |
| over 30 up to 120 | ±0.15 | over 120 up to 400 (±0º10′) |
| over 120 up to 400 | ±0.2 | over 400 (±0º5′) |
| over 400 up to 1000 | ±0.3 | |
| over 1000 up to 4000 | ±0.5 |
Winmi provides samples with free inspection reports for medium-and high-volume orders, and the other reports on request.
Materials. Finishing. Quality Assurance. Winmi’s CNC milling service is ready to take all your needs into account.
You can always find a suitable option to make your precision parts at a fast speed with less money spent.
