Riken Keiki Trading (Shanghai) Co., Ltd. was established in 2009 and is primarily responsible for the sales and after-sales services of gas detectors and gas alarms manufactured by Riken Keiki Co., Ltd. in the Chinese market. The company's products are widely used in various critical industries such as petrochemicals, gas and natural gas, metallurgy, shipbuilding, semiconductors and liquid crystal displays, solar energy and fuel cells.