K&E Co., Ltd. pioneers a market for global expansion.
Our company produces USB 'Type-C' and 'I/O Connector Shell' products through our proprietary drawing technology, which allows for seamless, thinner construction, These products require advanced mold technology and process management skills beyond conventional mold techniques and complex side processing and shaping. They offer unparalleled competitiveness in quality, productivity and pricing compared to existing products.
C-Type Socket-Drawing Shell Development Completed
Total Part Model Quantity
1 R&D Center / 3 Factories in Korea
/ 1 Corporation in Vietnam
By securing stable productivity with the USB Type-C mold manufactured through the drawing technology, it has been continuously applied to the Galaxy series of the company S since 2021.
Forming through circular drawing and then implementing complex shapes.
To ensure quality stability and mass production of complex designs, we've successfully developed and mass-produced these first in Korea through bold changes in the manufacturing process.
Hemming forming of waterproof FLANGE parts, challenging to implement with PRESS.
Waterproof Jack (USB Type-C)
Stock materials needed for each product
Performed raw material import inspections for Nikel, Sus, Al, etc. (Hardness, Thickness, Width, Exterior, Drawing Test)
After registration in MES, assigning Lot numbers suitable for each product (Product distinction / identification / traceability management)
After import inspection, products are issued based on inflow date, and dispatched to the site.
The press process produces products using progressive molds and precision drawing techniques.
Using a microscope/vernier to inspect the product's appearance and basic dimensions.
Using a tool microscope or 3D measuring device to inspect important dimensions or all dimensions as per drawings.
During product production, if dimensions are out of spec or appearance defects occur, check for issues with mold parts and resolve by modifying or replacing parts.
After press production, using an ultrasonic cleaner to remove oil and various contaminants from the product.
Process to remove barrel and realize surface illumination for the customer (plating) process
A process to detect defects like cracks, bending, dents, etc.
A process to inspect the dimensions and characteristics of the product as required by the customer before shipping.
Packing each Lot in boxes according to the customer's requested packing method, ensuring safe delivery.
Shipping the product to the customer.
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