The core display category of the exhibition, covering passive components such as resistors, capacitors and inductors, active components such as diodes, triodes and integrated circuits, as well as semiconductor devices and safety components, which are the basic core accessories for electronic equipment production.

Including light-emitting diodes (LEDs), various lighting sources, photoelectric sensors, optical and optoelectronic components, suitable for multi-scenario applications such as consumer lighting, industrial lighting and photoelectric induction of electronic equipment, and is a key display category of the exhibition.

Covers power supply products such as batteries, power modules, electronic ballasts, transformers and relays, as well as wires, cables, connectors, switches and related accessories, realizing power supply and circuit connection of electronic equipment and improving the equipment supporting system.

Focusing on the automotive electronics field, displaying products such as automotive special sensors, on-board navigation systems, on-board power supplies and automotive electronic control modules, adapting to the market demand of the integration of Indonesia's automotive industry and electronics industry.

Including printed circuit board (PCB) manufacturing and assembly equipment, metal parts and molds, precision hardware stamping equipment, electronic production automation equipment, etc., providing full-process processing solutions for the production of electronic components and finished products.

Covers various electronic testing and measuring equipment, electronic testers, welding tools and equipment, realizing quality control in the whole process of electronic component production, assembly and testing, and is an important supporting equipment for electronic manufacturing.

Displays embedded system solutions and technologies, computer peripherals, consumer electronic accessories, communication tools, electric energy metering equipment, etc., covering the application achievements of electronic technology in terminal consumption, industrial application and other fields.

Including special packaging solutions for electronic components and equipment, basic materials for electronic production and manufacturing, electronic insulating materials, etc., providing supporting guarantee for the production, transportation and storage of electronic products and improving the electronic industry chain.