solar water heater part silicon ring
silicon ring is used in the inner tank, we can also call it foaming ring. Diameter size: 20, 25, 32, 47, 58, 70
solar water heater part silicon ring
silicon ring is used in the inner tank, we can also call it foaming ring. Diameter size: 20, 25, 32, 47, 58, 70
solar water heater part silicon ring
