Changsha Jiayu Technology CO. , LTD has passed ISO9001:2000 international quality system which mainly design, sales and install the film and television, stage light, stage special effect product.

参考答案： 长沙市佳钰科技有限公司是一家通过ISO9001：2000质量管理体系认证企业，主要从事影视、舞台灯光、舞台特效产品的开发、销售与安装的高科技公司。

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