Qingdao Kuman Electric Co., Ltd. was established in February 2015 with a registered capital of 10 million. The company is located in Nancun Town, Pingdu City, Qingdao.

Guangdong Keyia Semiconductor Technology Co., Ltd.

Kijo　Founded in 1993, Jingjiu Group is a professional battery enterprise integrating science, industry and trade. It has a productio

Kinco is one of the leading suppliers of Manufacturing Smart Solutions in China. We focus on the development, production and selling of automation standard products and intelligent hardware products.

Focus on the fresh air system 14-year-old brand, Kinghonor is a professional manufacturer of fresh air purifiers. is a leading brand of intelligent new wind industry integrating research, production, sales and service of wall-mounted fresh air system, central fresh air system, cabinet fresh air system, home school and engineering fresh air system.

Guangzhou Kingpan Industrial Co., Ltd was established in 1993 and focus on the research, development，and sales of our proprietary“KP series”battery chargers.

Jiangxi JingKangYu Medical Technology Co.Ltd.-Jiangxi Jing Kang Yu-Medical Technology Co., Ltd. is engaged in medical products development, production and sales of profession

Focusing on the development and industrialization of potential 'best-in-class

KIS is etablished as one of the world leaders in the design, manufacture and distribution of professional photographic printing equipment.

Knano is a graphene company which is the first company involving in mass production and the applications development of graphene in the mainland China.