Harnel Technology(Shenzhen)Co., Ltd was established in 2004, mainly manufacture electric communication products and computer peripheral products, we are an innovative and high technology enterprise specialized in developing, manufacturing and selling. The headquarter of our company is in Bao'an District Shenzhen, with superior geography position and good traffic.

Founded in 1996, Shandong Kaer Electric Co., Ltd. is a provider of intelligent terminal and solution for the Internet of Things and mobile Internet. After 20 years of development, the company has formed a strong research and development strength in wireless communication terminal technology, wireless data terminal technology, smart education application technology, Internet of Things technology, embedded software technology, video technology, etc. The company has relatively complete product production qualifications, including: Telecommunications equipment network access license, national compulsory product certification, quality management system certification, etc. The main products include two categories, including smart communication equipment, IoT smart terminals and solutions. Up to now, the company has more than 100 patents, including 32 invention patents, and nearly 200 computer software copyrights.

OUXIANG INTERNATIONAL LIMITED located in one of the four top-tier cities in China-Shenzhen. Our company has grown rapidly since its inception in 1998. And also, we have been focused on the field of security products research and development (like HD police body camera, Docking station, Data management software, 4G Smart Helmet Camera, Tactical Helmet Camera, 4G Dash Camera, DC Charge Controller, etc. ) Our company is a technical production enterprise that includes production, QC, sales, service. The company has passed the ISO9001: 2008 quality management system and multiple product index certifications, and can effectively provide specialization technology for customized services, in order to meet the needs of customers.

YitVaDa Technology Co., LTD is digital technology company specialized in R&D and marketing of digital wireless consuming products (2.4GHZ). Since 2008, we have pushed out the world leading 3.5 inch 2.4Ghz digital wireless video intercom door phone which has great share in the market till to now. And then we developed the 2.4GHZ wireless headphone to improve experience of digital life.

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