Difficulty point: This product has high appearance requirements in automotive lamp products, and the molding process and post-processing are very difficult. Trial-produced the most difficult product among car lamp products, the decorative frame is easy to stick to the front mold and the polished surface is easy to be scratched.

Processing Advantages

  • High-speed CNC processing and multiple injection molding machines meet the requirements of trial mold.
  • Strict welding line position for injection molding, surface products with skin texture, strict wall thickness requirements not to design mutation.
  • In product design and mold design, a fixed reinforced structure should be added to prevent problems. Such as sticking to the front mold of the decorative frame and easy strain on the polished surface.

Specifications of Extension

Material PBT, PBT+PET, PA, PC, etc.
Use Front light
Certification ISO9001


Our professional engineering and production team will help you find the best solution, and produce the desired parts in a cost-effective and highly efficient way. Please call us +86-755-8978-5568 or email sales@sz-changhong.com.

1. How long does a quotation take?
In most cases, we respond within two days. If something in RFQ need be comfirmed, we will notify you asap.
2. How do I know my design will be kept confidential?
We sign and adhere to any non-disclosure or confidentiality agreement with our customers. We also have a strict confidential policy within our factory and never allow any proprietary information to be disclosed to a third party.
3. How quickly can I get my mold and parts?
Usually the mold FOT takes four weeks and it will take more time with complex structure. Parts will be molded once the samples are approved by the customer. Production lead time is based on the quantity.

4. Do you do the surface treatments please?

Sure. We do the surface treatments, like screen painting, laser etching, thermal melting, welding as well as assembling.

5. What drawings format you need for production?

2D, 3D both available. 2D like PDF, CAD, JPG etc. 3D like STP, IGS, STL, SAT, PRT, IPT etc.

6. What about quality control?

Self-inspection in every process by the production operator. Spot inspection and final inspection executed by QC, Defective rate is controlled within 1%.

7. What kind of payment terms do you accept?

T/T, Acceptance.

8. What's your largest advantage?

We specialize in high precision mold with professional technical team and quality guarantee and management.

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