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技術開發
綠色環保 創新發展
北華始終秉承著精益求精，不斷進取企業理念，在技術研發中不斷取得進步。多年年取得多項自主研發項目專利，并應用于各個領域。
版權所有：北華化工廠　　技術支持：龍采科技      備案號：黑ICP備20001132號-1
五月综合久久