SSE-178 SEIKO VI
SSE-177 SEIKO V
SSE-166 SEIKO IV
SSE-165 SEIKO III
SSE-164 SEIKO II G40
SSE-163 SEIKO I G52
SSE-075 CHANGCHENG-I
SSE-062 CHANGZHENG-I (TOP DISCHARGER)
SSE-063 CHANGZHENG-I (BOTTOM DISCHARGER)
