Landstone Capital

is an ultra-high-definition video communication product and service provider, specializing in the development, production, sales of high-performance audio and video products, system AVSoluTIon Technology support and technical support for related products, and has independent intellectual property rights of all its product lines. Avitech offers high-performance embedded audio and video products and system solutions for a wide range of vertical industry customers and system integrators to meet requirements such as broadcast television, medical electronics, distance education, large screen displays, security surveillance, video conferencing, Market requirements in different fields such as machine vision, intelligent transportation, video communication, individual soldier systems, and radar systems.

Bohai Shenheng is a high-tech enterprise specializing in the research and development and application of underwater imaging sonar technology. Its main products can be widely used in fisheries, underwater target verification, water Under security and underwater mapping and other fields.

MLINK is a wireless communication chip development company.

Cloud Technology is a developer of residential air purification equipment.

Xieche is a provider of automobile maintenance and repair services for car owners. They cover various car repair and maintenance projects such as sheet metal painting, electromechanical repair, and maintenance. They provide car maintenance services of maintenance at home, and repair at the store.