Careful selection of Foundation.We select the best foundation for card clothing,which must be strong, sdid and of proper elongation and maintain these properties veen long time in service.

• 针布的底布，必须坚强牢固，伸长适宜，使钢针植针后得有力握住，虽经长期分梳不致松动，我们选择的底布完全符合此种要求。