Maruta, located in Shimane Prefecture, sells civil engineering materials, building materials and piping equipment, as well as public supplies such as plumbing equipment, and products for the general public such as eco-friendly water heaters, solar power generation systems, carports, kitchens and unit baths.

Beijing JUMPOO Power Technology Co., Ltd. is a group company dedicated to the design, production, sales and service of valve-regulated maintenance-free lead-acid batteries, solar photovoltaic applications and other series of products. Its brand "JUMPOO Battery (JUMPOO)" has become a high-quality battery brand with a high reputation at home and abroad. "JUMPOO Battery (JUMPOO)" brand is also a high-end brand in the field of UPS, DC screen and solar energy new energy.