2008年
2017/02/27
绿友园2# 厂房启动建设
自主研发的全自动恒压变频泵
站机组开始研发、生产、销售
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