KKG is a professional manufacturer of switch socket products. It manufactures and develops all kinds of touch switches, key switches, detection switches, light switches, earphone sockets and other products for world-renowned customers every year. There are more than 30 new product research and development projects every year. It develops products that meet the requirements of customers according to the different needs of customers. Through environmental protection control of materials, it not only produces high-quality products, but also does its social responsibility.

KKG has set up a professional technical service team to solve the technology required by customers in the development stage. Engineers at all levels will provide the most immediate and professional services and suggestions, whether it is the product design suggestion in the initial design stage of the product or the problem solution in the product application verification stage. In addition, hro also provides a variety of different technical support services for the needs of different customers and product types.

KKG has set up branches in South Korea, hong kong, beijing, qingdao, dongguan and xiamen respectively, with engineering research and development department, sales department, etc. In order to strengthen the communication with customers in the product design stage and shorten the product development cycle, all departments cooperate to provide solutions for customers, so as to be close to the customer's service concept, provide immediate and efficient services, and solve the problems of customer product application.