Nanjing Jartul Electronics Co., Ltd. is based in China and lists DC electronic load products on Global Trade Plaza. The company offers the Jt6311a Dc Electronic Load and Jt6312a Dc Electronic Load, both designed for testing power supplies with features like multiple operating modes, protection functions, and synchronous control capabilities. These products support multi-load testing, high-speed measurements, and programmable functions for applications in power supply evaluation.