Zhejiang Zhuxin Machinery Co.,ltd is willing to cooperate with customers in Congo to open up the market. We provide high quality blown stretch film machine products, preferential factory prices, and professional after-sales services to provide impetus for the rapid development of your company! Mini Type Film Blowing Machine. PHM-500. Material: HDPE, LDPE Screw diameter: 50mm. Main motor: 22 Additionally,these machines minimize material waste,further contributing to cost savings.