1. Cast iron pump body is made of high-quality cast iron, cast steel or stainless steel to ensure long-term stable operation. 2. Strictly control each production process to ensure cast iron pump body has accurate size and solid structure. 3. Cast iron pump body is suitable for conveying corrosive media and prolongs service life.

1. Cast iron pump body can not only use stainless steel, but also high-strength materials such as cast steel and alloy steel. It is resistant to high temperature and corrosion and suitable for harsh industrial environments. 2. Cast iron pump body adopts shell casting, sand casting, investment casting and lost wax casting to make the surface smooth, without sand holes and pores. 3. Cast iron pump body has passed ISO9001:2008 and other international certifications.