Shenzhen Toprie Electronic Co., Ltd.,is a high technology enterprise engaged in manufacturing of environmental monitoring and data acquistion field.Established in 2009, covering an area of over 5000 square meters, 3 work lines and many staffs who have good research for paperless recorder, temperature and humidity logger, wireless sensor(pressure,liquid level,flow,water quality ect), sound level meter,particle counters,gas detector, power quality analyzer,IoT gateway, data acquisition module ect... , design for techniques, quality controlling and production. We have the advanced examine equipment; product technique and the perfect quality protect system. Beside our brand name products, we also have more than 13 years ODM and OEM order experience and can accord the clients demands or requirements to personalized their own brand.We promise to achieve customer satisfaction with sincere and professional services and warmly welcome you to come and visit factory.