To take care of optimum functioning in the security sector we have gained extra ordinary experience through our 2020 Years of export history. Operating as an authorized Manufacturer and Exporter of PP Valve Bag, based on Own Lisence we take pride being listed among PP Valve Bag companies that security sector relies upon. There are certain elements that demand extra attention in case of safety and security and we not only deliver quality in pp woven bag,PP or PE valve bag but also ensure competitive pricing. We have evolved over time and gained reliability, helping us capture a good proportion of consumer base estimating Australia,Canada,Mexico,Malaysia,United Kingdom export market share. Effective make is another factor that we strongly believe in and maintain throughout our manufacturing cycle carried out in our professional enterprise situated in wenzhou, Zhejiang, China.wen zhou zhengyi plastic CO., LTD was introduced in the industrial sector in as a small business entity. Over the time, we have gradually evolved into a renowned PP Valve Bag manufacturer with of yearly profit, and export ratio value of US$2.5 Million - US$5 Million that was first launched with US$50 Million - US$100 Million initial business capital.