污水處理設備采購計劃

Wastewater treatment equipment procurement plan

點此下載

采購內容若干

Procurement content; several

PVC球閥、PVC止回閥、電動球閥、手柄對夾閥門、PVC管、進水泵、計量泵、攪拌罐、渦凹曝氣機、羅茨風機 等...

PVC ball valve, PVC check valve, electric ball valve, handle clamp valve, PVC pipe, water supply pump, metering pump, mixing tank vortex aeration machine, Roots blower, etc...

詳細內容見下載

For details, see the download.

1