Founded in 1995, Keyuanlong were founded in Beijing. They have set up branches in Hangzhou, Shanghai, Guangzhou Tianjin and other places, with their headquarter in Beijing. There are more than 200 employees, including more than 40 in-house R&D personnel. Their products are sold to many countries and regions. After more than 20 years of development, Keyuanlong have been committed to providing customers with high quality and customizable elevator emergency communication solutions.

The company have passed ISO 9001:2000 International Quality Management System Qualification Certification and ISO 14000 International Environmental Management System Certification. The products have passed National Compulsory 3C Certification, U.S. UL Certification and European CE Certification. The products cover elevator intercom system, access control, remote monitoring and performance appraisal system, industrial control devices and a variety of services, among which the elevator "IP network visual intercom system" has been widely used in national key projects and landmarks.

Since its establishment, KeyuanLong has insisted on investing 15% of its sales in product development and improvement every year. It has set up 10 testing laboratories, such as EMC testing and environmental testing, to ensure the stability and reliability of products in various environments. A number of patents have been obtained. At present, the elevator five-way intercom system and all-digital elevator five-way intercom system have been introduced to meet the GB 24475-2009 (EN 81-28:2018) standard, so that high-quality elevators can be equipped with high-quality intercom.

KeyuanLong has set up production plants in Beijing and Hangzhou to strictly control quality source and build production system, actively promote the upgrading of intelligent manufacturing, conduct all-round FCT testing on products in the production process, and strive to achieve the goal of "zero defect";

KeyuanLong takes strong personalized customization service and superior after-sales service as its advantage——

-    Equipped with customized product design experts, in order to provide multidimensional professional services for customized products at any time, but also can place in-depth customization orders  according to your needs on the website.

-    Equipped with senior experts who have worked for more than 10 years in the field of five-party intercom with a full range of solutions, to provide you with all-round after-sales services;

-    In the official website of Keyuan Long , we provide detailed product installation, debugging and other videos to make the corresponding work easier.

-    Equipped with 7x8 hours of manual service, 7x24 hours of intelligent robot call center, anytime, anywhere, intelligent connection, to solve all kinds of problems for you all the time.

For over 25 years, Beijing Keyuanlong Technology Co., Ltd. (KYL) have been the leading supplier of comprehensive lift Emergency Phone and Safety System Solutions. We design, manufacture and sell a wide range of high quality products covering EN 81-28:2018 compliant lift emergency phone system, access control system, lift intelligent dispatch system , lift monitoring system and elevator parts. We are also committed to providing highly customized solution to meet individual requirements.

We are KeyuanLong and we are committed to providing a full range of elevator emergency communication solutions!