Shenzhen YJL Technology Co., Ltd. was established in 2003, dedicated to the R&D, production and sales of communication, wireless intercom and smart home products. In order to unremittingly realize the technological dream, we firmly believe that technology and wisdom will change people's lives. The company has gathered a group of highly educated, high-quality talents and a first-class technical team, focusing on the deep demand and use of products. Together with partners to continuously optimize, innovate and create the best quality smart products. Use wisdom and diligence to develop YJL  into a world-renowned enterprise in the field of intelligent applications.

Our strategy starts with a commitment to our customers and a passion for smart devices. The strategy that drives our success is based on operational excellence and dedication to product design, all of which have been recognized and supported by a wide range of customers. We has three own brands: GuoPhone, JLT, and TIMAOGROP ,All products have passed CQC, CE, FCC, CCC ROHS etc...

So far, we have successfully developed the domestic first DPMR elevator wireless intercom and smart home terminal products, face recognition elevator control and body temperature monitoring attendance system, and some products have obtained national patents. The company has gradually realized the ISO9001 quality management system structure. The factory has introduced advanced domestic and foreign production and testing equipment, and established a complete research and development system, quality system, production and after-sales service system.

Since the company was founded more than 10 years ago, the products has covered the whole country and exported to Southeast Asia, South Asia, Middle East, Europe, America, South America and other countries and regions. It has established long-term cooperative relationships with well-known companies such as China Mobile, Dongfeng Nissan, Schindler of Switzerland, Thyssen, Vanke, Wanda Group ect.. and has won popular from customers.