... , 75mm, 100mm BS: 1000kg, 2000kg, 3000kg, 5000kg, 7500kg, 10000kg ratchet tie down unit Width: 25mm, 35mm, 50mm, 75mm, 100mmOur company have many ... , and a leader of developing flat and round sling, the quality reach advanced level of international , and got many patent right ... have got CE and GS logo, and passed ISO9001:2000 quality management system .