网站制作公司 润壤与Wellzone公司签约，双方正式合作，签订企业网站制作与网站维护协议。

Welcome to Wellzone(Shanghai)packaging co.,ltd,a member of shanghai packaging association,and is a packaging manufactory specialized in producing FIBC bag,container bag,beffle bag,anti-static bag,liquid bag, square bottom/valve paper bag,compound bag,and PP woven bag,ect.The company was firstly established in 2009,and the area covers about 8000 square meters and the annual output is more than 20 millinon pieces.Wellzone is a modern company focusing on research, production and sales of container bags.We concentrate on the quality of our products and serverics and not the quantity. Each customer is unique and have individual needs.So our company passed the certificate of ISO9001:2008,QS for food packaging,and the quality permission certificates of export goods packaging and dangerous goods.With good quality and nice appearances ,our products are easy to pile up and for transportation use. Our poducts are widely used in packing pulveous or granular material such as chemical fertilizers,synthetic materials,construction materials,dynamite,foodstuff,additive,salt,sugar,minerals,cement and so on.