Tech Etch

Tech Etch is a recognized manufacturer of precision electronic components, with a strong specialization in RF/IF and RFID product lines. The company leverages advanced photo chemical etching and laser cutting technologies to produce components with tight tolerances and complex geometries. Their engineering expertise allows them to serve demanding industries including aerospace, defense, telecommunications, medical devices, and industrial automation, where signal integrity and component reliability are critical.

The Tech Etch product portfolio includes 51 RF/IF and RFID components such as RF shields, EMI/RFI shielding solutions, contact fingers, flat flexible circuits, and RFID antenna designs. These products are engineered to provide superior electromagnetic compatibility, signal isolation, and identification performance across a broad range of frequencies. Applications span from military communication systems and satellite payloads to commercial wireless infrastructure, MRI systems, and IoT-enabled devices, demonstrating the versatility of their precision-manufactured solutions.

As an authorized distributor of Tech Etch products, 3J LIMITED provides customers with streamlined access to the full range of RF/IF and RFID components. 3J LIMITED offers technical support, supply chain management, and responsive customer service to help engineers and procurement professionals specify the right Tech Etch components for their applications. By partnering with 3J LIMITED, clients benefit from reliable inventory availability and expert guidance on selecting optimized solutions for their high-frequency and identification system requirements.