1. Shell material: stainless steel 304 or 316L, the inside and outside of the membrane shell are polished. 2. Head: stainless steel head. 3. A six-stage fil...
1. Shell material: stainless steel 304 or 316L, the inside and outside of the membrane shell are polished. 2. Head: stainless steel head. 3. A six-stage fil...