Hainan Liansheng Technology Co., Ltd. is engaged in the weak by many years, specializing in security engineering, technical staff, the company has a large number of rich professional knowledge of the sales of the elite, while establishing a team of construction professionals in the field of security with strong technical strength. After years of technical precipitation in the weak field of security, the company specializes in the engineering design weak security monitoring system, installation, repair, maintenance, and training services. ??? Main business: analog HD surveillance installation, digital high-definition surveillance installation, network monitoring installation, remote monitoring installation, infrared night vision surveillance installation, parking systems, network access control card installation, intrusion alarm installation, building intercom installation Visitors intercom system installation, villas intelligent system installation, LED large screen display systems, integrated wiring and computer network systems, the company provides network monitoring, maintenance access control, intercom, alarm system, maintenance services. ? ??? Hainan Liansheng Technology Ltd. has been adhering to the "quality service, low prices, dedicated customer service" business purpose, commitment to providing customers with advanced, high-quality, cost-effective products and services. ??? Starting from the actual needs of users, from the pre-program design, sales consulting shopping guide, after-sale technical services, provide users with comprehensive, high-level expert services and complete system solutions. Under the premise to meet customer demand, the company is the origin of the system equipment, performance, quality and price indexes variety of options to ensure that the interests of customers, allow customers to experience the fast, convenient, comprehensive and professional "worry free" service standards, 100% customer satisfaction guarantee.