Development and production of low-cost solutions for electronic products: DERNOOK specializes in the development of low-cost electronic products solutions. We are focused at helping customers lower product production costs through both technology and trade. The services we provide include but are not limited to circuit analysis and BOM analysis. , IC model identification, electronic component procurement, PCB production, SMT patching, and finished product production. It is an electronic product solution development company integrating design and production. It mainly involves electronic products including industrial control, automobiles, power supplies, communications, security, Medical and consumer electronics product development.

Electronic material recycling: Finished electronic products and semi-finished products, electronic components, IC chips, PCB boards, PCBA boards, diodes and transistors, chip capacitors and resistors, tantalum capacitors, optocouplers, modules, bridge stacks, microcontrollers, graphics cards, network cards, CPUs, Crystal oscillators, filters, transformers, relays, LCD screens, mobile phone screens, computer accessories, buzzers, vibrators, cables, connectors, connecting wires, power cords, electronic feet, braided copper, terminal copper, enterprise transfer clearance, inventory backlog and other electronic materials, the specifications are not limited.