Нүхтэй шүүлтүүр хоолой яагаад илүү алдартай вэ?|Дунжи
The punching filter cartridge is made of high-quality raw materials, generally stainless steel and galvanized sheet materials, and the commonly used hole types are round holes, square holes, oblong holes, etc. Because of its accurate filtration rate and good corrosion resistance, heat resistance ...