zhongzao automatic control elements factory
refrigeration parts, HVAC spare parts, pressure control, pressure switch, differencial pressure control, Manufacturer and Supplier - China
☆The valve body are made in a forge and the membrane are made of solid stainless steel;
☆There are altogether eight kinds of stainless steel core for choice and the capacity can be adjusted neatly.
☆Attached filter net which can be cleaned; ... - Update: 2009-10-21