الصين OEM / ODM المورد مضخة غاطسة 15 حصان - مضخة ...
2024年3月29日 Outline The low-noise centrifugal pumps are new products made through a long-term development and according to the requirement to the noise in the environmental protection of the new century and, as their main feature, the motor uses water-cooling instead of the air-cooling,which reduces the ener...