Why engineers use JunYi for CNC machining
Instant quoting & quick DFM
We are able to send you a quote 20 minutes or less after received your RFQ on working time for prototypes that less than 10 items on request. If we got RFQ before 10a.m, we'll provide quotes at the same day for prototypes. Normally quotes for tools and production will be provided within 48hours. If you have a plan to get your project move forward, we'd like to provide a quick DFM for your reference free of charge.
Readily available capacity
Benefit from our high precision equipments, comprehensive manufacturing capability and dedicated team, we are standing by your side to get your projects move forward quickly.
Quality & reliability
Dedicated JunYi team to ensure your parts consistently meet your quality expectations. We also offer phone, email and chat support for any concerns or questions you may have.
Available CNC machining services
|CNC Milling service||CNC milling is a subtractive manufacturing process that rapidly removes material from metal or plastic blocks to produce precision parts with tight tolerances.|
|CNC Turning service||CNC turning produces parts with cylindrical features by removing material from metal or plastic rods using cutters, center drills or live tooling.|
|5-axis CNC machining||5-axis CNC machines can produce parts with complex geometries and increase productivity by minimizing the number of machine setups.|
Available materials for CNC machining
|Plastics||Aluminum||Stainless steel||Other steels||Other metal|
|ABS||6061-T6||303||Mild steel 1018||Brass C360|
|Nylon 6||6082||304||Mild steel 1045||Copper C101|
|POM (Delrin/Acetal)||7075||316||Mild steel A36||Copper C110|
|PC (Polycarbonate)||5083||2205 Duplex||Alloy steel 4140||Titanium Grade 2|
|PVC||5052||17-4||Alloy steel 4340||Zinc alloy|
|HDPE||6063-T5||420||Tool steel O1||Magnesium alloy AZ91D|
|PTFE (Teflon)||7050||Tool Steel A2|
|PEEK||Tool Steel D2|
|Nylon 15%GF/30%GF||Tool Steel S7|
The table below summarizes the standard tolerances of the parts produced by us. Tolerances up to .0008" (0.020mm) are available upon request.
|Part size / Dimension||Tolerance||Angularity|
|< 12'' (300 mm)||± .005'' (0.125 mm)||± 0.5°|
|< 24'' (600 mm)||± .010'' (0.250 mm)||± 1.0°|
|< 36'' (900 mm)||± 1/64'' (0.400 mm)||± 1.0°|