"Hongli" company has several Utility Model patents and patents for innovation, all products have independence intellectual property.
“宏力”公司拥有多项实用新型专利和发明专利，所有产品拥有自主知识产权。
"Hongli" company has several Utility Model patents and patents for innovation, all products have independence intellectual property.
“宏力”公司拥有多项实用新型专利和发明专利，所有产品拥有自主知识产权。
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