綠友園2# 廠房啟動建設

自主研發(fā)的全自動恒壓變頻泵

站機組開始研發(fā)、生產、銷售

No. 2 Workshop started construction

within Greenman Complex.

Independent R&D on Fully

Automatic Constant Pressure

Frequency Variation Pump Station

Units began and Production and

Sales of such units initiated