1, Jiangbo Dongtai Jianghai Life-saving Fire Equipment Co., Ltd., a well-known brand of life jackets, 1976 started, a well-known trademark in Yancheng, an advanced enterprise with scientific and technological progress, and one of the major manufacturers of life-saving products and personal fire equipment in China.

2. aviation industry corporation of china's AVIC Aerospace Lifesaving Equipment Co., Ltd. is a system-level supplier and service provider specializing in the research and development of aviation protection lifesaving/airborne airdrop equipment, aviation ejection lifesaving, individual protection of aircraft crew, reloading airdrop and other professional fields.