Founded in 1998, Ningbo Liyi has been providing customers with the highest quality poly and service for all of their packaging needs.
创立于1998年，宁波懿一直为客户提供最优质的服务，并为所有聚其包装需求。
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Dongguan Liyi Test equipment Co., Ltd is a high technology supported production-oriented enterprise who specializes in developing, manufacturing, marketing all kinds of environmental equipment.