本公司还拥有多项国家专利。
公司产品涉及六大系列四十多种产品，拥有多项国家专利，并出口多国。
This company boasts of 6 series of patent products and over 40 types, which has been exported to many countries.
公司拥有多项国家专利并已通过ISO 9001： 2000质量管理体系认证。
Our company owns several patents and has passed the certification of ISO9001:2000 quality management system.
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