Xi’an Chinastar M&C Ltd. was established in 1996 in the world famous ancient city — Xi’an, China. Chinastar always adheres to the corporate culture of “ Preserving Principle of Integrity, Accomplishing Professional Brand, Pursuing Long-lasting Excellence”. After more than 20years of continuous efforts, it has become a well-known professional manufacturer of smart sensors and integrated solutions for Internet of Things (Smart City/Smart Manufacturing) in China and around the world.Especially in the refrigeration and air conditioning industry, we already have a variety of pressure sensors/transmitters dedicated to the refrigeration control field and have mature solutions to prevent refrigerant leakage and condensate impact, so as to avoid problems from the root and provide our customers with quality products and services. Chinastar have been passed ISO9001, GJB9001 & DNV-ATEX QS certificates.ISO14001 & OHSAS18001/ISO45001 certificates.Our CS-PT series pressure transmitters have been certificated including DNV-ATEX, IECEx, CNEx, CMC, CMA, DNV, UL, CE, REACH and PED. We persist in innovation and have obtained:96 patents (7 domestic invention patents,1 international PCT and 1 US patent),15 Chinese registered trademarks. The trademark of "Chinastar" has been honored as a famous trademark of Shaanxi Province and Xi’an City for many years.Over the years, our company has won numerous awards in the industry, such as Top 10 Innovative Sensor Brands in China, cim100 Top 100 Intelligent Products/Intelligent Solutions Outstanding Service Provider, iCAN 10th Anniversary Special Contribution Award, Third Prize in the Innovative Product Category of the Sensing World Sensor Innovation Competition, and the Best Solution Award of "Internet of Things + New Infrastructure" in the Global Internet of Things Conference，etc. Xi’an Chinastar M&C Co., Ltd. as the Vice Chairman Unit of China Electronic Components Industry Association,Sensitive Components and Sensors Branch,the Vice Chairman Unit of China Sensors and IoT Alliance, the Chairman Unit of China Industrial Sensors Alliance,the Chairman Unit of the Sensor Branch of China Instrument Association,the Chairman Unit of the Shaanxi IoT Industry Alliance, and a Council Member of Science & Technology Equipment Industry Chamber,has always contributed to the innovation and development of the sensor industry, and has always been determined to become an influential and innovative enterprise in global sensor field.