Bo-yung-yong-yong-yong packaging co. Ltd., formerly wen-yong-yong-yong packaging co. Ltd. Over the years, with its mission to promote energy conservation and create win-win values, the company has taken the lead in producing the world's top-class, unwieldy bags, driven by advances in science and technology and technological transformation, leading the development of the world's top-up, unwieldy, rigid-stack bags in 2013. Through continuous innovation in bagmaking technology, companies have reduced the cost and improved quality of each segment. Wenchen packaging ltd. Has a self-employed right to import and export, with a registered capital of $5. 18 million and a total investment of more than 8 million fixed assets. The annual production capacity amounts to 30 million bags, and the annual sales of companies are significant. The main battalion is a company that specializes in the production and processing of products such as double shoulder bags, tilt packs, single shoulder packs, che...