Zhejiang Sapphire Instrument Science & Technology Co., Ltd. was established in 1994. Our company is located in beautiful Sapphire Industrial Park, Qiantong Town, Ninghai County, Zhejiang Province. Our company covers 70,000sqm, including a building area of 25,000sqm. We are a modern company integrating gas meter R&D, manufacture and sale. Our company enjoys a high reputation in the gas meter industry both at home and abroad. With abundant funds and strong technical force, our company has developed rapidly. Our company has various senior technicians and professional management persons with years of rich experience. We integrate product design, production, quality inspection, marketing, etc. Equipped with precise die-casting machines, automatic plastic spraying production lines and international level pipeline production lines as well as special inspecting and calibrating instruments, our company has an annual production capacity of 2 million sets of gas meters. Our products include G1.6, G2.5, G4, and G6 series of aluminum shell and steel shell gas meters, IC card meters, wireless remote-transmission gas meters and G10, G16, G25 and G40 series of commercial gas meters. With the spirit of "continuous innovation and meeting market demands", our company launches intelligent infrared remote-transmission gas meters, wireless remote-transmission gas meters and mechanical temperature compensation gas meters, all of which meet the requirements of China GB/T6968-1997 standards, International legal measurement organization OMIR31-1995 standards and European EN1359-1998 standards. Our products sell well all over the country as well as European and Southeast Asian markets.