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. Color Inkjet Printer, Electronic Balance For Laboratory, Portable Inkjet Printer, 100kg Electronic Weighing Machine,Uv Laser Engraver. Due to the high requirements of national standards corresponding to medical equipment, and the stability and traceability of the three types of medical equipment itself, the operating system of embedded equipment is a hard real-time operating system, and the transmission protocol for the control signal is RS-232; Parity and redundant error processing are required and prompt processing, and the encrypted system log can be recorded. In the network, the system log can be transmitted to the designated server through TCP / IP protocol, and the operation of the treatment system terminal shall be monitored by the server. Remote call function must be provided to support remote control of the system using TCO / IP protocol to facilitate remote surgery by clinicians. The product will supply to all over the world, such as Europe, America, Australia,Mumbai, Nepal,Guyana, Manchester.9.Founded in 2005, Guangzhou Weiqian Inkjet Technology CO.,Ltd. was independent from the ldentification division of Guangzhou Weiqian Computer Technology Co., Ltd. It is one of the earliest high-tech companies engaged in automated design and identification in China. Since its establishment, it has always focused on creating an automated production system integrating software and hardware for domestic and foreign customers.