F102055 | PU Control Device 

Regulus was contracted to provide the full range of works, including: 

  • design-to-production analysis

  • production methods selection

  • alternative technologies testing

  • moulds and tools development

  • pre-production prototyping 

  • trial small production, including mechical components and electronics PCBA 

  • mass quantity manufacturing, including mechanical components, PCBA and other accessories

Project Details

■ Application : PU Control Device 

■ Materials Applied 

1. Housing : Aluminum alloy ADC-12

2. Metal parts : 

    a) Cold-rolled steel sheet 0.8mm

    b) Carbon tool steel, SK5 

    c) Brass

    d) Stainless steel, SUS304

3. Plastic parts : ABS, Polylac PA757

4. Silicone & Rubber parts : 

    a) Silicone, R401/50 Wacker Chemie AG

    b) Silicone, GN-602 NBR

5. Cable assemblies : UL2725 20AWG,-60℃~200℃, 1part+ Cotton+ AB with Hummel connector

6. PCB Laminate, FR4 standard

■ Method of Production  

1. Die casting & Secondary Machining 

    1) Die casting

    2) CNC

    3) Vibrating Finishing

    4) Trimming

    5) Drilling

    6) Tapping

2. MIM 

3. Plastic injection molding

4. Silicone rubber insert molding  

5. CNC Machining 

6. PCBA parts purchasing

7. PCBA assembly

■ Plating & Coating :  Cu 3um + Nickel 6um + Matte tin 9um ; Cu2um + Black Nickel 6um ; Nickel 6um ; Zinc 6um

■ Surface Painting & Coating : Soft-touch painting

■ Surface Final Finishing : Laser engraving 

■ Pre-delivery Processes  

1. Paint adhesion testing

2. Product final assembly

3. Salt spray testing for final product

4. Thermal shock testing for final product

5. Vibration testing for final product

6. Low/high temperature testing for final product

7. Waterproof testing for final product

8. Programming

9. OQC control

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