Shenzhen Rich Electronic Equipment Co., Ltd. is a technology-oriented enterprise conducting independent research and development and has a workshop. Since 1997, it has specialized in producing and manufacturing keyboards and input equipment in special industries. It is a leading manufacturer in the industry. Ruiqi's products have been widely used in finance, energy, military industry, maritime affairs, industrial control, medical information, and other fields, providing customers with waterproof, dustproof, and explosion-proof products.