Where can I buy oxygen cylinders in Chengdu?

Gaoxin Avenue, Shuangliu District, Chengdu City, Sichuan Province. According to the enterprise credit information publicity system, Chengdu Federal Medical Technology Co., Ltd. is located in Gaoxin Avenue, Shuangliu District, Chengdu, Sichuan Province, and is mainly engaged in the manufacture and maintenance of oxygen cylinders and medical devices, including the sales of oxygen cylinders. Established in 1997, Chengdu Federal Medical Technology Co., Ltd. is an enterprise mainly engaged in manufacturing special equipment.