digital Temperature Humidity Transmitter Sensor RS485 Modbus/4-20mA/0-5V/0-10V greenhouse thermometer and hygrometer

Guangzhou Qingmai Electronics Co., Ltd. was established in November 2019. It is an innovative high-tech enterprise integrating design, research and development, production, sales and service. It is located in Yunpu Industrial Zone, Huangpu District, with beautiful environment, convenient transportation and fresh air. The company has more than 1,000 square meters of factory buildings, nearly 100 employees, senior technology and excellent sales team, a number of modern production lines and advanced production equipment.
Our company mainly operates various electronic temperature and humidity meters, focusing on the temperature and humidity industry. Our company has a group of professionals who have been engaged in automation control for a long time, providing satisfactory complete systems for various industries. It gathers a strong professional team, accumulates rich technical and management experience, covers the national marketing network and branches, and can provide users with technical services quickly and conveniently. In the era of Internet commerce, the company has set up an e-commerce department to integrate the traditional economy and resources and expand the market in a large scale and quickly by relying on professional network technology and e-commerce trade means. Since its establishment, the company has established long-term and stable business and trade partnerships with manufacturers in various regions by virtue of its good reputation and high-quality service.
The company adheres to the development policy of "science and technology, innovation, quality and service", and continues to adhere to the tenet of "building an industrial aircraft carrier and contributing to the national economy". Build "Chiang Mai" into an international brand enterprise. We will actively participate in the market competition with high-quality products, preferential prices and excellent services, and sincerely cooperate with friends from all walks of life, new and old customers, and create brilliance together.