6SDM Water Filled Stainless Steel Deep Well Pump is made of 50TW 400-600 grade silicon steel, which features small temperature rise, good energy-saving effect and long service life.
6SP Water Filled Stainless Steel Deep Well Pump is made of 50TW 400-600 grade silicon steel, which features small temperature rise, good energy-saving effect and long service life.
5SDM Water Filled Stainless Steel Deep Well Pump is made of 50TW 400-600 grade silicon steel, which features small temperature rise, good energy-saving effect and long service life.
5SP Water Filled Stainless Steel Deep Well Pump is made of 50TW 400-600 grade silicon steel, which features small temperature rise, good energy-saving effect and long service life.
