Sihai New Packaging Material Co., Ltd. is a manufacture of pp corrugated sheet and pp plastic products for more than 6 years in Shenzhen China .We have specialized in the design, development, production and service of pp corrugated sheets, Polypropylene boxes, pp corrugated boxes, pp partition and pp corflute signs . Our products have been widely used in packaging, printing, appliances, transfer boxes, light-duty machinery, pharmacy, pesticide, advertising, decoration, cultural articles and biologic engineering.We have a professional team, strict management, excellent equipment to create high quality products. Improving customer satisfaction and exceeding customer expectations is an important commitment of Sihai company. Welcome to Sihai company and we will appreciate guidance from you.