https://ruisource.com/collections/casting-filtration-products 2026-09-22T16:41:58+08:00 daily https://cdn.shopify.com/s/files/1/0793/1818/8210/collections/image.png?v=1789109284 Casting Filtration Products https://ruisource.com/collections/exothermic-feeding-risers 2026-09-22T16:41:59+08:00 daily https://cdn.shopify.com/s/files/1/0793/1818/8210/collections/image_e7ff25a0-8959-4dcf-b225-cf1028e2867f.png?v=1789120386 Exothermic Feeding Risers Exothermic feeding risers - RJFM Series, multiple sizes in brown-grey color https://ruisource.com/collections/casting-auxiliary-materials 2026-09-22T16:41:59+08:00 daily https://cdn.shopify.com/s/files/1/0793/1818/8210/collections/image_b6ad9c8f-b93d-4a95-885d-ed20e3303dce.png?v=1789120980 Casting Auxiliary Materials Casting auxiliary materials product range overview