LNG plant:
1. Yanchang group LNG station (zhidan, ansai, yanchuan station) (in-tank pump supply and start-up service)
2. Yangling LNG peak shaving project of shaanxi gas group (in-tank pump, start-up service and operation maintenance)
3. Ningxia hanas liquefied natural gas co., LTD. (in-tank pump, operation and maintenance)