Injection molding and extrusion are two different plastic processing methods, they are different in principle, applicable raw materials, product characteristics and application fields.
PVC (polyvinyl chloride) and PE (polyethylene) are two common plastic materials, which have obvious differences in definition, application, performance and so on. Here are the main differences.
PPH continuous wound storage tank has been widely used in the chemical industry because of its corrosion resistance, temperature resistance and safety, and its market has many characteristics.
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