The digital laser distance measure delivers angle, distance, area, volume, 2 Pythagorean measurement modes. Featuring continuous measurement, addition, subtraction and 20 groups data memory function, this digital distance meter is ideal for home and const
Non woven melt blown fabric mainly uses polypropylene as the main raw material, and the fiber diameter can reach 1 to 5 microns. There are many voids, fluffy structure and good fold resistance. The ultrafine fibers with unique capillary structure increas