4.Featuring smooth running, low noise, easy adjustment of sewing format and reliable sewing quality, it is widely used for both paper-cover and hard-cover binding.
5.Studies on various traits of meat quality by sib analyes from 1 to 4 generations revealed the following characteristics for Duroc new strain: pH value, 6.4; capacity of binding water: 89 %; fat content in muscle:3.96% and colour value: 15%.
