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最近,黑河市六家建筑门窗生产企业经省专家评审组审查验收,达到了建筑门窗生产许可证审查标准,获得国家颁发的生产许可证。获证企业
Recently, six production enterprises of construction windows and doors in Heihe City have been reviewed and accepted by the provincial expert assessment team, which has met the standards for the inspection of building doors and windows production licenses and obtained the production license issued by the state. Certified company