For the weighing of objects with relatively large volume and weight, weighing instruments with large ranges such as floor scales and crane scales are usually used. For those manufacturers that produce large objects, sometimes the import and export and warehouse management need to be weighed. Judge and identify the product model, size and specifications and other information. For example, in a large steel pipe factory, the length of each type of pipe may be uniform, but the thickness and diameter of the pipe wall are different, which is difficult to judge by the naked eye, and it is easy to misjudge due to errors if it is manually measured. Jet Printer Refills, 3 In 1 Inkjet Printer, Portable Laser Marking Machine, Laser Marking System,Industrial Touch Panel Pc. In recent years, due to food safety (food poisoning, mad cow disease, foot and mouth disease, bird flu and other livestock and poultry diseases and serious agricultural pesticide residues, imported food materials, etc.) crisis occurred frequently, seriously affected people's health, caused the attention around the world, how to effective tracking and traceability of food, has become a very urgent global subject. The product will supply to all over the world, such as Europe, America, Australia,Madrid, Colombia,Ghana, Sri Lanka.Guangzhou Weiqian has implemented and passed the ISO9001 quality management system certification. After more than ten years of hard work and persistence, it has formed a strong product supply system. The logo products of its Idjet and Weiqian Laser brands sell well all over the country. Sold in more than 50 countries and regions overseas.