Kansd was established in 2011. As an enterprise specializing in precision manufacturing and assembly, we located in Shenzhen,China. With more than 70 professional employees, Kansd has a professional technical team that has been deeply engaged in the precision manufacturing industry for more than ten years.
Automation
01
Controller End Cover (PA6+GF30 Engineering Plastic)
Product Overview
The controller end cover is a protective housing component designed for the automotive industry, enclosing and safeguarding critical electronic parts such as circuit boards and connectors. Made from PA6+GF30 (Polyamide 6 reinforced with 30% glass fiber), the material offers superior mechanical strength, thermal resistance, and dimensional stability compared to standard nylon.
With overall dimensions of 153 × 68 × 17 mm, this part requires high dimensional accuracy to ensure a perfect fit with other controller components. The cover features a complex geometry with ribs, slots, and protrusions, which not only enhance structural strength but may also assist with heat dissipation or secure assembly functions.
Manufacturing Challenges
Material Variability
Engineering plastics such as PA6+GF30 can deform during machining due to internal stress and heat generation.
Complex Geometry
The end cover includes multiple protrusions, grooves, and functional features, requiring precise machining strategies to maintain consistency.
Tight Dimensional Tolerance
High precision is required to ensure seamless integration with the controller housing and internal components.
Our Solutions
Optimized Machining Process
Careful toolpath planning and process optimization minimize material deformation and ensure dimensional accuracy.
Advanced CNC Machining
Multi-axis CNC machining techniques ensure that complex structures such as ribs and slots are accurately produced.
Dimensional Stability Control
Proper cutting parameters, tool selection, and cooling methods are applied to maintain tight tolerances across the full geometry.
Quality Assurance
Each controller end cover undergoes rigorous inspection:
Dimensional Accuracy Testing – verifying critical tolerances
Fitment Testing – ensuring reliable assembly with controller housing
Visual & Surface Inspection – confirming surface finish and functional features are defect-free
Application Value
Automotive Controllers – protecting sensitive electronics from dust, impact, and environmental interference.
Electronic Enclosures – ensuring stable and safe operation of PCB assemblies.
Durable Engineering Plastics Solutions – balancing lightweight design with strength and thermal stability.
Case Summary
This project highlights our expertise in high-performance aluminum alloy precision machining. By mastering the unique properties of 7075-T6 and applying advanced stress control and finishing techniques, we deliver components that combine lightweight design, durability, and micron-level accuracy—empowering our customers with dependable solutions for their most demanding applications.
Company Profile
14+
years
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One-stop service
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High quality products
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Advanced production equipment
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OEM&ODM services