Founded in 1985, it is a well-known gas meter brand, and its aluminum alloy series household membrane gas meter enjoys a good reputation in the industry, and is a high-tech enterprise integrating R&D, production and sales of gas meters

Zhejiang Sapphire Instrument Technology Co., Ltd. (Zhejiang Ninghai Sapphire Gas Meter Factory) was founded in 1985, located in the beautiful Sapphire Industrial Park of Qiantong Ancient Town, Ninghai, Zhejiang, covering an area of 70,000 square meters and a construction area of 35,000 square meters.

The company has strong financial strength and technical force, and has a group of experienced senior engineering and technical personnel and management personnel in product design, production, quality inspection, marketing and other aspects; It is equipped with a complete range of various advanced precision processing equipment, automatic spraying production lines, continuous production lines of gas meters with international advanced level, special precision inspection equipment and test equipment, so that the production capacity and quality of 2 million gas meters are fully guaranteed.

The company's main products are G1.6, G2.5, G4, G6 aluminum shell, steel shell, medium voltage aluminum shell ordinary household gas meter and IC card smart gas meter, wireless remote gas meter, pure wireless gas meter, G10, G16, G25, G40 large flow gas meter, the company has always pursued the spirit of continuous innovation to meet market demand, and has successively launched direct reading remote transmission, wireless remote transmission smart gas meter, mechanical and electronic temperature compensation gas meter. The product quality and performance parameters meet the requirements of the Chinese national GB/T6968-1997 standard, the OMIR31-1995 standard of the International Organization of Legal Metrology and the EU EN1359-1998 standard. The products sell well all over the country, and are also exported to Europe, America, India and Southeast Asia and other countries and regions.