Service commitment: The company's products within two years of free maintenance and lifetime maintenance. 24 hours to reach the province, the province 48 hours to reach the service location. Yantai Intelligent Instrument Co., Ltd. Main IC card prepaid meter, multi-user smart meter, smart meters centralized, modular smart meter RF card meter multi-user, networked remote control meter, multi-user meter student apartments, a multi-table card meter, irrigation meter, electricity meter ladder, RF IC card water meter, water meter price ladder, remote prepaid water meter, type photoelectric direct reading water meters, water and electricity card ,, mechanical meter, ultrasonic heat meter, high and low distribution cabinets, low-voltage power distribution boxes and other products. The company's products after years of market testing and stable quality, competitive price, suitable for a variety of residential quarters, offices, shops, apartments and other colleges and universities, is the new residential homes, ideal for the transformation of the old district. We promise: all of the company's 2-year warranty on all products (excluding consumables), and lifetime maintenance only pay the cost. Province 24 hours to reach the site of service, 48 hours outside the province arrived at the scene to solve the problem