Shanghai Yousheng Weighing Apparatus Co, Ltd. We are a ISO9001 certified leading electronic weighing apparatus company in China and have a manufactory in Shanghai, China. We have exported to more than 90 countries by now. Every month our manufactur quantity is 60,000 pcs scales, more than 100,000 loadcells. Our main products is price-computing scale,weighing scale,counting scale, platform scale, crane scale, balance, weighing indicator, pocket scale, floor scale, LED large display,&weighing loadcell.