全国销售热线：028-84846475
联系电话：028-84846471传真：028-84846470 邮编：610100 地址：成都经济技术开发区星光西路26号
Long natural gas pipeline compressor dry gas seal long-term dependence on imported, imported seal price is high, the service is not in a timely manner, maintenance cycle is long
After the nuclear group of multiple audit, finally passed the assessment ?
