Founded in 1998, Hangzhou Yaotong Import & Export CO. LTD as a professional gas meter manufacturer under the flag of Holley Technology Co., Ltd. Yaotong focused on the gas meter industry of 20 years, combines the elements of the whole industrial chain of base meters, intelligent accessories and information systems, provides end-to-end digital solution for different gas operation cases. Yaotong Has passed the ISO 9001 (TUV), ISO 14001 and ISO 18001 system certification, as well as the European Union EN1359, MID certification (B + D mode) and OIML R137 product certification.

Yaotong has variety product system, which covers four series of products: Domestic gas meter, industrial and commercial gas meter, gas intelligent equipment and gas operation information system. The core products include ordinary diaphragm gas meter, IC card prepaid gas meter, remote control gas meter (MBUS, LoRa, LoRaWAN, GPRS, NB), industrial and commercial diaphragm gas meter(ordinary, ICcard, NB), flow meter and gas information management system can meet the individual needs of different customers.

Yaotong is located in the B6 standard factory building of Holley Technology Park with a floor area of more than 10,000 square meters. It has complete production and testing equipment, implements total quality management (TQM) and 5S production management. The annual production capacity exceeds 1.2 million units, and the Average sales volume is more than 80 million RMB. Yaotong customers are located in 28 provinces of China, and along with The Belt and Road, Yaotong has been accepted by customers in Europe, Asia, South America. The products are exported to countries and regions such as Cuba, Egypt, India, Colombia, Singapore, Russia, Czech, Indonesia, Pakistan and Malaysia etc..

With the mission of "provides quality measurement services and grows with customers." and the vision of "innovation measurement, create value" we are building better future of Holley Yaotong hand in hand!