What are the equipment classification and advantages of HDPE double-wall corrugated pipe production line?
What are the equipment classification and advantages of HDPE double-wall corrugated pipe production line? 1. Classification of double-wall corrugated pipe production line equipment 1. According to the material produced: it can be divided into three categories: HDPE, PP, PVC, etc. 2. According to the structure and shape of the equipment: it can be divided into three types: horizontal, vertic