KAIAO RAPID MANUFACTURING CO., LTD 86-755-81475061 kaiao@cn-rp.com
Automotive rapid prototyping, Functional Rapid Prototyping makes by CNC Machining, VacuumCasting, SLA

Automotive rapid prototyping, Functional Rapid Prototyping makes by CNC Machining, VacuumCasting, SLA

  • High Light

    vacuum injection molding


    silicone rapid prototyping

  • Product Name
    Optical Lighting Prototypes
  • Advantage
    Good Quality Post Finish
  • Painting Colors
    Any Colors
  • Highest Polish Surface Finish
    #2000 Sanding Paper
  • Application
    Automotive Reflectors
  • Minimum Thickness
  • Material
    ABS, PMMA, PC, PP, PA,PA66,PEEK,POM, PTFE/ Teflon, PF / Bakelite, PEI Aluminum, Magnesium, Zinc, Copper, Brass, Bronze, Nickel, Ect.
  • Place of Origin
    Guangdong, China
  • Brand Name
  • Certification
    ISO9001, ISO14001, ISO13485
  • Model Number
  • Minimum Order Quantity
    1 unit
  • Price
  • Packaging Details
    Carton box or wooden box
  • Delivery Time
    2-3 days express
  • Payment Terms
    WU, TT, PayPal/ VISA
  • Supply Ability
    100000 Piece/Pieces per Month custom manufacturer

Automotive rapid prototyping, Functional Rapid Prototyping makes by CNC Machining, VacuumCasting, SLA

Automotive Rapid Prototyping makes by CNC Machining, VacuumCasting


Automotive Rapid Prototyping Description:

  1.  CNC clear lighting prototypes

Rapid prototyping of automotive clear lighting prototypes is the quick turnaround by using CNC machines to machine transparent PMMA or polycarbonate material. The slower the tool goes on while machining, the better the machine surface the part will be. For clear light guides, the last smallest tool on the optical teeth is normally the R0.15 mm which will take many hours to finish the last step. As the PMMA material is fragile and easy to break, thus will need to pay a lot of attention when proceeding the machining.

As clear lighting parts are transparent, thus the most important thing is the cosmetic should be perfect. However, when the parts are over the length of the CNC platform working stage, the parts will need to split, in this case, the gluing technology and polishing toward the bonding mark is super important. The best is to apply the splitting on the step areas so that the bonding mark can be covered together with the step. Then together with the polishing process, it will make the bonding mark as smallest as possible to keep the original clear cosmetic without breaking the lighting routine as well.

  1.  Vacuum casting clear lighting prototypes

The lighting industry now is in the progress of casting 2K parts in both black and clear material or red and clear material. To fulfill this, the first thing is the material must be the same otherwise different materials will cause reaction with bubbles, then the whole casting part will be discarded and need to remake, this will waste time and cause higher cost.

The masters of the 2K parts have to be in the same finish, the black lens needs to paint as black first, the glue with the clear lens and make 2 silicone molds, one is the complete 2K part mold, one is the black lens mold, then we casting the black lens first, and then put the black casting lens into the silicone mold, and continue to cast the clear lens, after getting the complete 2K lens, apply mirror polish again to make the whole part in a good surface.

  1.  Post finishing of lighting prototypes

3.1 The first is the mirror polish on clear lighting prototypes. Except optical teeth will not do any handwork polish, other clear surfaces will need to apply such process after finish CNC machining. To remove the tool marks we will need to use #400 and #600 sanding paper first, then to #1000 sanding paper and even #1500 to get a good surface, the polishing paste for PMMA is special and with this can remove the sanding paper marks, and after this, the final part will be completed.


3.2 The second is post-treatment. Painting is the most comment finish with different colors, for example, black matte, black glossy, red glossy or clear black and clear black, all of such finish are available and professional in us, even there are some clients would like to do the painting in us even they make the raw parts by their own.


3.3 The third post finish that we would like to introduce is the plating. Most of the lighting reflectors will need to do plating to improve the lighting result. The plating finish that we apply on reflectors is rich and high quality.


Automotive Rapid Prototyping Quick Detail:


Now due to the pursuit of high-quality life, the quality standard toward the automotive parts is getting higher and higher now. In this case, the improvement for the current machining ways toward the automotive parts especially automotive lighting products such as the headlamps and light guides is getting more technology necessary. For example the lighting prototyping parts of Audi, BMW, Benz are already pursuing high transparency by applying the diamond tool to machine the optical teeth, making automotive lighting manufacturers have to improve such technology and spend more cost in diamond tools development.


Automotive Rapid Prototyping Specifications:


Minimum thickness 0.5mm
The smallest tool on optical teeth R0.15mm
largest working platform 1400*700*600mm
Highest polish surface finish #2000 sanding paper
Painting colors Any colors


Automotive Rapid Prototyping Applications:


light guides

automotive bezels

Automotive headlamps

automotive reflectors

Automotive rapid prototyping, Functional Rapid Prototyping makes by CNC Machining, VacuumCasting, SLA 0

Automotive Rapid Prototyping Competitive Advantage:


High quality
Competitive price
Fast delivery time

Variety models and specifications
Professional manufacturer

high mirror polish surface

good quality post finish

Low cost

quick lead time

Automotive rapid prototyping, Functional Rapid Prototyping makes by CNC Machining, VacuumCasting, SLA 1


The industry we also Service:


1. Electronic, digital camera , DVD/VCD ,MP3/4, Coffe oven, hairdryer, LED light case and so on

2. Medical devices, BUltrasound scanner case, Digital Ultrasonic Diagnostic Imaging case, and etc

3. Telecommunications, micro speaker, phone prototype, computer, video and etc

4. Autoparts, like dashboard, car lamp, bar,Automobile, and motorcycle

5. Household appliance, Rice cooker, Air conditioner, Induction cooker, TV, Fanshower and etc

6. Kitchenwares,Crafts, Perfume bottle, Lighter, Kitchenware, Cookie molds, Utensil handle, Coffee glass prototype, and etc

7. Toys, Game handle/controller, Toy plane and etc.


About Us


Official known as KAIAO RAPID MANUFACTURING CO., LIMITED, we are conveniently located in Shenzhen, Guangdong Province, China near Hong Kong. Established in 1995, KAIAO is a prominent supplier of Rapid Prototyping services, products, & solutions.





1. Q: Are you a factory or trading company?
A: We are a factory. We have about 20 years of experience in making prototypes business.

2. Q: What is your MQQ? Can we get some samples from you?
A: 1 pcs. We are honored to offer you samples, you just need to pay the freight cost and the sample fee.


3. Q: If I need to make the prototype, could you tell me the procedure?
A: Step 1st, pls send us your 3d files in your available from (Pro/Engineer/ CAD/ CAM/ IGS/ STP/ UG) and (ect: polish/ painting and so on);
2nd, The quotation will be given, confirm the order;
3rd, 50% Deposit before making the order and the balance after sending the photos of the finished items;
4th, shipping
5th, after-sales service;
6th, give us your suggestion about these prototypes so that let us do better. 


4. Q: Which payment terms do you accept?
A: T/T, Westen Union