Rui'an Zhonglong Plastic Machinery Factory is a professional manufacturer of a series of plastic packing machines in Rui'an City. We have long history, good credit record and technologies, with many years of development. We also got several patents for plastic packing machines. Our factory professionally produces: 1. Plastic film blowing machines, such as PE one-layer and multi-layer film blowing machines, PP film blowing machines, PVC shrink film blowing machines, POF film blowing ...   |