Shenzhen YADA Electric CO., LTD is the high and new-technology industries enterprise in Guangdong Province, is the Country high-tech industrialization advancement project implementation unit. The company engages in developing and producing the sensor of electric power, temperature, humidity as well as the intelligence test control meters for a long time, and accumulated rich experience. The company has scores of the new technology and new products which provided with independent intellectual property rights. In provided necessary service ten years for a world 500 strong multinational corporation and the domestic communication industry group company, the enterprise obtained promotion and development, has constructed a complete system of products research and development and customer service, has developed as one of the most strength enterprises in the same profession of the...