Chongqing Lean Instruments Co., Ltd.

Chongqing Jingyi Instrument Co., Ltd. is a joint-stock company authorized by the Chongqing Municipal Bureau of Quality and Technical Supervision to produce gas meters. Chairman: Chen Jingxue. The company was founded in 1993, with a production and office space of more than 30,000 square meters, and owns its subsidiary Chongqing Gengli Gas Equipment Co., Ltd. It has strong technical force, with more than 400 employees, 60 technical backbones with various intermediate and senior professional titles, and professional technicians accounting for 38% of the total number of employees. The company has always attached great importance to scientific and technological development and technological innovation. It has obtained two "Utility Model Patent Certificates" for the innovative design of functional gas meters, "Positive Gas Meter" [Patent No.: ZL00222740.1] and "Gas Meter Protection Device to Prevent Reverse Connection to Steal Gas" [Patent No.: ZL01256914.3]. It designs and manufactures new products with unique functions such as "Gas Meter to Prevent Gas Stealing from Inclination" and "Gas Meter to Prevent Reverse Connection to Steal Gas". Regarding the quality system of gas meters, it has obtained the "ISO9001:2000 Quality Management System Certification" from China Classification Society. The "JY" brand gas meter (pronounced: Jingyi brand gas meter) series products created by the company mainly include ordinary household gas meters such as J2.5, J1.6, J4 and other specifications; J2.5-I, J1.6-I, J4-I and J2.5-I New household gas meters with special protection functions of I and J1.6-II models and CG-L-ZG series intelligent integrated gas meters; industrial gas meters of G6, G10, G16, G25 and other models; RTZ-31/25