About Us
Jiashan Tengyuan Packing Co;ltd. We Are A Manufacturer Of Pe Valve Bag,pe Heat Deal Bag And Ffs Film In China More Than 20 Years History .
Our products are widely used in petrochemical, compound ,fertilizer, resin, special chemicals, modified plastics, engineering materials, animal feed and other industries
cooperative partner
Packaging and transportation
SEO ?? ?? ?? 0 / 150 ????? https://pevalvebag.com/pages/ --19 4 / 150 ??? 0 / 150 ????? ?? 0 / 255 ????