Cosmetics packaging Cream bottle Shampoo perfume bottle Medicines bottle Food packing bottle PE bottle PS bottle PP bottle PET bottle PVC bottle.
化妆品包装面霜瓶洗发水香水瓶药品包装瓶食品包装瓶PE瓶PS瓶PP瓶PET瓶PVC瓶。
Spherulites of some polymers such as PE, PP and PS during melting crystallization under different conditions are studied by means of polarized microscope.
利用偏光显微镜，对高聚物(PP, PS和PE)在不同条件进行熔融结晶时的球晶进行了研究。
Company's export business is mainly engaged in food-grade PP, PS, PE products. The products include cutlery, containers, paper towels, decorative gifts and non-food packaging.
公司出口业务主要经营食品级PP、PS、PE制品，产品涉及餐饮、容器、纸巾和擦手纸、装饰礼品与非食品包装、服装、皮鞋、五金机械等。
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