High-Precision Micro Leaf Spring Components for Connectors and Electronic Devices
🔷 Product Description
This product is a leaf spring (contact spring) component manufactured using precision press processing technology, specializing in thin, small, and complex shapes.
It is particularly suitable for connectors, computer components, and communication devices that require high precision and stable spring performance.
The process is supported by extensive expertise in material properties, especially springback behavior, combined with accumulated technical data to ensure stable quality.
🔷 Manufacturing Process
• Custom design based on customer specifications
• Prototyping for performance validation
• Prototype processes include:
o Laser cutting
o Wire EDM
o Etching
o Temporary die bending
• Mass production using progressive dies
Covers all stages from development to mass production.
🔷 Production Range
• Prototype: approx. 1 – 100 pcs
• Mass production: approx. 5,000 – over 1,000,000 pcs
🔷 Capabilities
• Size: from rice-grain size to palm size
• Minimum thickness:
o 0.03 mm (blanking only)
o 0.05 mm (with bending)
• Precision:
o Circularity: ≤ 0.03 mm
o Blanking accuracy: ±0.02 mm
🔷 Materials
• Stainless steel (SUS301, SUS304, SUS316, etc.)
• Copper and copper alloys (brass, phosphor bronze, beryllium copper, etc.)
• Nickel and high-nickel alloys
• Steel (SPCC, SECC)
• Aluminum and magnesium
🔷 Applications
• Connector contacts and terminals
• Communication equipment
• Electronic devices
• Automotive electrical parts
• Medical equipment
Automobile (trial production) / Automobile (mass production)
CONTACT
Inquiry for the above productCompany Information
Micro, complex, and precision press processing / Leaf spring processing / Deep drawing processing
Design and manufacture of micro- and precision press dies, manufacture of metal press-formed products, and manufacture and develop stationery such as our own files. *Delivery record: parts for communi ...