Beijing Coupling Technology Co., Ltd
Beijing Coupling Technology Co., Ltd. was established in 2006. It is a high-tech company with pharmaceutical chemistry and organic chemistry as its core technologies, integrating scientific research, production, and trade. It also provides research a
Introduction
Beijing Coupling Technology Co., Ltd. was established in 2006. It is a high-tech company with pharmaceutical chemistry and organic chemistry as its core technologies, integrating scientific research, production, and trade. It also provides research and development services for the production of chemicals
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Kunshan Dongchen Chemical Co., Ltd. is located at the junction of Kunshan City and Taicang City in Jiangsu Province, adjacent to Shanghai and close to the Shanghai Nanjing Expressway, with convenient transportation.
To be, today and in the future, the recognized leader in our industry, marketing and manufacturing forged steel valves, cast steel valves, forged fittings, branch connections and other related products to satisfy our customer’s expectations. To be co