Photo Chemical Etching Metal Connectors for Electronical Industry

Overview
Xinhsen Technology specializes in manufacturing high-performance chemically etched electrical connectors for demanding applications across electronics, automotive, aerospace, and industrial sectors. Our precision etching technology enables the production of ultra-fine pitch connectors with exceptional conductivity, durability, and dimensional accuracy that surpass traditional stamped alternatives.

Key Features & Benefits

Micro-Precision - Achieves ultra-fine pitch down to 0.1mm with ±0.03mm tolerance
Material Expertise - High-conductivity copper alloys, beryllium copper, and specialty metals
Complex Designs - Intricate contact patterns without tooling limitations
Superior Surface Finish - Smooth, burr-free edges for reliable mating
Cost-Effective - Eliminates expensive stamping dies for prototypes
Rapid Production - Samples in 7 days, mass production scaling

Technical Specifications

Connector Types Available

Battery Connectors - High-current contacts for energy storage systems
FFC/FPC Connectors - Fine-pitch flex circuit interfaces
Board-to-Board - Precision interconnects for PCBs
Power Connectors - High-current terminals and busbars
RF Connectors - Shielded contacts for high-frequency applications
Custom Spring Contacts - MEMS and micro-switch components

Performance Advantages

Consistent Quality: Etching process eliminates stamping variability
Design Flexibility: No limitations on contact geometry
Durability: Excellent spring properties (especially BeCu)
Plating Adhesion: Superior surface for reliable plating bonds
Miniaturization: Enables ultra-compact connector designs

Quality Assurance

ISO 9001:2015 certified manufacturing
100% automated optical inspection (AOI)
Cross-section analysis for critical dimensions
Continuous plating thickness monitoring
Mechanical and electrical testing capabilities