مقياس الحرارة بالموجات فوق الصوتية  شركات مصنعة، تجار، موردون، مزودو خدمات

Dalian Taosonics Instrument Co., Ltd. has been in the ultrasonic flow measurement for over 20 years. Headquartered in Dalian, China, Taosonics was built on creative opportunity, entrepreneurial spirit and team camaraderie, designs and manufactures a full line of high accurated ultrasonic flow meters, ultrasonic water meters and ultrasonic heat meters. An innovator in ultrasonic flow measurement and control products, Dalian Taosonics Instrument serves water utilities, municipalities, commercial and industrial customers worldwide. Measuring water, oil, chemicals and other fluids. Taosonics products are well known for accuracy, long-lasting durability and for providing valuable and timely measurement data.

Founded in 2011, Joy Technology Co., Ltd (Joy) provides integrated energy management solutions of "SaaS cloud platform + IoT gateway + IoT terminal" for smart water, smart heating, smart apartments, smart park and other fields, and is committed to helping people better use energy and better protect our blue planet.
Joy has professional R&D capabilities. The current product system includes: system software that supports millions of terminals online at the same time; reliable communication base stations; accurate metering and multi-category IoT terminals (smart water meters, electricity meters, heat meters) that support multiple communications. Comprehensive energy metering solutions have been applied to utilities, apartment hotels, commercial complexes, industrial buildings, schools and other fields in more than 30 countries and regions.
Joy has core independent intellectual property rights, including 3 Chinese invention patents, 1 American invention patent, 1 German patent, 24 utility model patents, and 21 software copyrights. Meanwhile, Joy has obtian MID B+D certificate, CE certificate, RoHS certificate, KEMA etc for related products.
Joy provides energy metering and IoT solutions for smart water, smart heating, smart apartments, smart park etc., while also providing high-quality, low-cost, and efficient OBM/OEM/ODM services for craft brother.