As one kind of general plastic, polypropylene is widely used in each domain of industrial production.
聚丙烯作为一种通用塑料，广泛应用于工业生产的各个领域。
Prime materials for the plastic injection moulds and general pressing moulds, also suitable for making diverse sand and metallic casting components for the auto and other industrial sector purposes.
是塑料模具及一般简易冲压模具的首选材料，也适用于汽车及其它工业部门用的各种砂型及金属型铸件。
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