Ụgwọ nke ụlọ ọrụ Seadream Sealtech Guang'an Manufacturing Co., Ltd.
Ụlọ ọrụ Petroleum Well Control Equipment Co., Ltd. (PWCE)
Ụgwọ nke ụlọ ọrụ PWCE Express Oil and Gas Group Co.,Ltd.
Ụgwọ nke ụlọ ọrụ Seadream Offshore Technology Co.,Ltd.
Kpọtụrụ Seadream Guang'an