For manual cutting resistance wire woven bag, its length deviation of the key depends on the operating practices that are more factors. If you slow down, carefully cut, for single-lined bags and bags, to ensure cutting length deviation of + -10MM is no problem, however, slow down production falters, high bag costs. Therefore, the provisions of the relevant standard deviation of retention length + -15MM - 10mm is realistic, if not skilled, bad practices, there are still difficult to meet the standards. For long bag appropriate to relax, taking into account the amount of shrinkage is due to change. The latest non-woven bag length detection, and measurement from the edge 10MM at three in the middle, but also provides the middle from both sides in the middle and three half measure. The reason for this provision is to take into account the length and width of woven inadequate 200MM, can not be measured. Now non-woven bag everywhere, some businesses are mostly custom promotional bags, as well as some shopping bags, students bags. As advertising bags which industries are more applied? The main common like photography, real estate, beverage dairy beverage, automotive industry, training schools, etc., because these industries are aware that this is a good fit for their publicity, will be printed with the slogan, corporate slogan and other information bags distributed to the people's hands, it will be used when shopping, it will become a walking advertisement for their free, and everywhere you can go to. Hefei woven bags: www.hfznbz.com/display.asp id = 817?