Profile: Shering Weighing Ltd. is a manufacturer of finest weighbridges. We are an ISO 9001: 2000 certified company. Weighbridges are suitable for all environments & requirements, ranging in length from 6 to over 40 metres, both pit and surface mounted. The Command 920 is a digital weight indicator designed for simple applications, such as platform scales. The LCD display allows a single gross or tare or net calculation to be made and the details printed onto a ticket. The Command 930 is an entry-level digital weight indicator principally designed for connection to weighbridges where a computer system is being attached via the RS232 communications port.