Non-woven bag as in our daily lives and work are not the same as essential aspects, the reality of the role that we have can not be denied a. It is also because gradually increase its role and status, so we gave him strict requirements and high standards, the latest regulations and inspection standards we mainly from the following aspects to make a list. Appearance quality and tolerance of non-woven bag 1. Non-woven bag 30 random batch. 2. The physical properties of a random sample of each batch of three. Detect when each collected two non-woven bag variety of styles, a total of six styles. 3. Heat the performance of each batch of random two. Each bag mining detects two styles, a total of four styles. 4. Drop performance test each batch of random sampling 6. Fall when three as a group, a total of two groups. Non-woven bag 5. UV resistance random number of samples of each batch of regulations in accordance with GBT 16422.1. 6. The number of health properties of each batch of random sampling in accordance with the provisions of GBT5009.60 or in accordance with GB13113. Hefei woven bags: www.hfznbz.com