Sling bag (also known as crane canvas, crane hammock): - Used for hoisting and transporting bags of cement, chemicals, rice, and agricultural products of all kinds onto barges, ships or road vehicles set; Load capacity from 1 to 2 tons; Can print from 1 to 3 colors depending on customer needs; Minimize loading and unloading costs, especially labor costs, ease of use, increase efficiency in transportation; With many specifications that fully meet export criteria with competitive prices.