Shanghai YunJia Industrial Co. Ltd., is a new company founded in 2011 from several companies in tape industry. Our company is a private-owned enterprise which is engaged in the design, research, production and sales of high-tech products. We are specialized in producing all kinds of sealing tapes and packing tapes, located in Shanghai, China. We have advanced automatic production equipment and specialized technicians. Our producing technology is being renewed day by day, and we can fully use ...