Welcome to the official website of BILI Polymer Technology!


About Bili Polymer

Zhejiang Proportional Polymerization Technology Co., Ltd. is a professional manufacturer of plastic containers and films for liquid packaging.

Joint-stock enterprises of paper containers for liquid packaging


First-class facilities, first-class technology, first-class management, first-class benefits

Dairy Packaging Series

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Bottled Water Packaging Series

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Petrochemical and Tobacco Packaging Series

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Research & Development

Proportional aggregation has been recognized as the research center of packaging materials by Zhejiang Science and Technology Department. We insist on "developing a new product, reserving a new product and realizing a new product" every year.

Implementation of objectives and plans