plasitc CNC Machining parts
Highly polished housing




±0.05 mm




Highly Polished



plastic CNC Machining parts - housing Description

1. Item Name: plastic CNC Machining Parts – housing
2. Material: Acrylic
3. Craftsmanship:  3-Axis CNC milling 
4. Finish: Highly polished
5. Manufacturing Service: OEM or ODM available.
6. Specification: Products can be produced as per customer’s drawings.
7. Tolerance: Can keep +/-0.01mm, high accuracy .
8. Drawing Software: CAD/Solidworks/CAXA/Cimatron E.9
9. Price: Real Instant Factory Price
10. Packing: Inner with plastic bag and PE Foam, outer with carton. We can pack as per customer’s requirement.

plastic CNC Machining parts - housing projects

A product inquiry from a university physics laboratory in the United States, many outstanding physics students have spontaneously developed a small engine model, which needs a plastic turbine shell, which needs to be transparent, and the internal operating status can be seen. The process used to study the energy storage function of electric engines.
We recommend using cnc machining services to create plastic cnc machining rapid prototyping parts through rapid cutting on acrylic materials. And through high polishing and steam polishing, the surface will form a highly transparent effect.
The shell needs to be assembled at one end of the engine, and it needs to be combined with the original metal parts, and the product must not be deformed or twisted after processing. And the position of all mounting holes must be ensured to be within 0.1mm for perfect installation, and there will be no vibration and noise when the equipment is running. 12 heat dissipation holes are evenly distributed on the surface of the product, and the center is designed as a sensor mounting hole with a diameter of 18mm ± 0.02mm.
Highly polished plastic parts require very meticulous protection of the surface. Fingerprints and oil stains are very easy to damage the surface of the product, and it is difficult to be clear, so you must be very careful during the production process and the packaging process.
The polishing of the plastic surface needs to go through 5 steps, and it needs to be rough polished 4 times with a polishing machine. When it is finally close to the transparent state, the surface burrs and textures are polished by high temperature steam.

Contact our plastic CNC machining parts expert team, 7*24 hours technical support service, real-time online quotation from the real factory.

plastic CNC Machining parts - Rapid prototyping advantage

With the continuous advancement of precision cnc machining technology, we can perform precise cnc machining and turning processing on very soft plastic materials to obtain very precise parts.
The production of high-quality CNC machined parts made of plastics can be used in almost all industries. We provide you with almost unlimited processing possibilities and provide you with first-class equipment and machinery manufacturers. We have a modern high-performance CNC machining center. Our high-precision CNC system is equipped with tools for dry and wet machining and internal cooling.

In this way, you can produce your processed plastic parts:

  • Have a small or large size
  • In complex geometries
  • Small tolerance
  • At the same time maintain a high surface quality.

plastic CNC Machining parts - Why choose Mulan MFG?

Mulan MFG uses the most advanced CNC milling equipment for our plastic rapid prototyping service. We also provide traditional plastic processing technology to produce high-quality plastic parts at competitive prices. Our equipment includes manual lathes to 5-axis machining equipment, and everything in between.

We have annealed many custom processed plastic parts for maximum strength and durability. This will ensure that you get the quality parts that your company deserves.

Nothing will leave sharp or raw edges. This is our standard process so that our customers can receive beautiful, clean, ready-to-use custom machined plastic parts.

We also provide engineering, drawing, welding, annealing, plastic polishing, molded part modification, etc., to always meet all your customized plastic manufacturing needs.

plastic CNC Machining parts - Unlimited processing possibilities

  • Good at the selection of engineering plastics.
  • Optimize the functionality of the product structure.
  • Professional product 3D design technology.
  • Accurate assembly and testing.
  • Micro-machining: micro-machined plastic parts with a diameter of 0.5 mm
  • Large size: the pulley diameter is 2500 mm
  • Complex design: Complicated parts can be processed according to customer drawings with small tolerances
  • Surface treatment process: painting and polishing.
  • Mass custom plastic parts.

Why Choose Us


Reliable Quality


Competitive Price




On-Time Delivery


Excellent After-Sales


Experienced Team

precision plastic CNC Machining parts Services - Our ability

Business TypeOEM & ODM Manufacturer (Custom CNC Machining parts Services)
StandardROHS / JIS / GB
Products RangeAutomobile parts,wind power generation equipment accessories,wind power generation equipment accessories, ER fluid, medical apparatus and instruments, standardization of custom, moto parts, machinery parts, lighting components, hardware accessories, electric motor products, etc
Agricultural machinery, electrical appliances, furniture hardware
Materials1.Stainless Steel: SS420, SS303, SS304, SS316 etc.
2.Carbon Steel: AISI1020,ANSI B16, 12Cr1MoV,St33-52,10CrMo,A283-C,A240,A249,SKD61 etc
3.Brass: C6801,C3604,C36000 (C26800), C37700 (HPb59), C38500(HPb58), C27200(CuZn37), C28000(CuZn40) etc.
4.Bronze:C51000, C52100, C54400, etc.
5.Iron:Grey iron and ductile iron
6.Aluminum:6061, 6063,7075,5052 etc.
7.Other Special Materials: Lucite/Nylon/Bakelite/Plastic etc.
8.Various kinds of materials can be chosen, we can produce according to your requirement.
Machiningcleaning, cutting, turning, milling, drilling, grinding
Main equipmentsCNC  lathe, cnc milling, stamping machine,
automatic  lathe,   grinder,   thread  rolling  machine,   tapping
drilling  machine, bending machine, etc
Measuring  &   testing  equipmentsProfile Projector, Rockwell Hardness Tester, Vickers Hardness Tester, Roughness Tester, (Salt Spray Test Machine??), Micrometers, height gauge, thread gauge, pin gauge, CMM, Calipers etc.
Accuracy / ToleranceAccuracy Of Machining:+/-0.005mm
(adjustable to customized requirements)Accuracy Of Grinding:+/-0.002mm
 Surface Roughness:Ra0.2
Surface Treatment:Polishing, Deburring, Chrom Plate, Ni Plated, Zine plated, Silver platinng
Clear anodizing, Anodizing black, Carburizing Nitriding, Heat Treatment, etc…
MOQDepending on detailed orders. Accept small-batche orders.
QC SystemIncoming material will be checked carefully before production.
Strict processing quality control.
100% Inspection before shipment
CertificateISO9001: 2015,TS16949,RoHs,SGS Factory Audit
Payment Term30%+70% T/T, Western Union, PayPal, L/C
Trade TermsFOB, CIF, DDP
Lead time10~45 days upon the order confirmation
Sample Lead Time3-7 Working Days. We provide free sample when the mass production quantities reaches required quantities.
Transport PackageFull consideration of practical situation: foam/wooden box, anti-rust paper, small box and carton, etc.
Q1:Are you a plastic cnc machining parts manufacturer?
A1:Yes, we are a medium size ISO13485/ISO9001 certificated manufacturer with a wide range of advanced equipment.Warmly welcome to visit our factory so that you can make sure this point.
Q2:What is the MOQ of plastic CNC Machining parts?
A2:Minimum Order Quantity is one piece/set, related prices should be quoted according to Samples Production cost, however as you know the bigger quantity, the more competitive price.
Q3:Can you do the mass production?
A3:Yes,we are a factory which can provide service of precision CNC machining, rapid prototyping, wire cutting, tooling building and etc.After you confirm the samples, we can start mass production.It is very convienient for customers to choose us as a one-stop solution supplier.
Q4:Which 3D drawing files should go with the machines?
A4:CNC machines only read *IGS,*STP,*STEP,*IGES,*X-T format, for *STL format,it goes with 3D printer and SLA.
Q5:Is it possible to know how are my products going on without visiting your company?
A5:We will offer a detailed production schedule and send weekly reports with pictures or videos which show the machining progress.
Q6:Will my drawings be safe after sending to you?
A6:Yes, we will keep them well and not release to third party without your permission.
Q7:What shall we do if we do not have drawings?
A7:Please send your sample to our factory,then we can copy or provide you better solutions.Please send us pictures or drafts with dimensions(Length,Hight,Width),CAD or 3D file will be made for you if placed order.
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