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ProductsThe company has two major brands, Shangfeng and Zhuanfeng, which are mainly engaged in the research, development, production and sales of various types of fans and other high-tech products
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EngineeringCreate value for customers and wealth for shareholders; Create opportunities for employees and benefits for society
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ServiceWe make progress in researching, meeting and guiding customers' needs. Meeting customer expectations allows us to prove our commitment, and exceeding customer expectations allows us to exceed our limitations.
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AboutShanghai stock was split and listed from Shenzhen main board listed company Yingfeng Environment (000967. SZ). Its main business is the research and development, design, production and sales of ventila
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JoinOur criteria for talent selection is to take morality as the leader, have both moral integrity and ability, identify with the college culture, cultivate talents through learning and competition, and provide every employee wit
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- 产品描述
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- Commodity name: Anechoic louver
- Commodity ID: 1060228610607898624
消声百叶能阻隔噪声传入周围的环境的同时使空气充分流通。该产品内填塞离心棉，外覆玻纤布及孔板，起良好的消声作用，用于室内外通风消音。产品规格根据设计尺寸确定，消声百叶一般分为两种，一种不带防雨百叶，另一种带防雨百叶，请在订货时注明。
消声百叶结构示意图注: 1.AxB为消声百叶的外形尺寸,墙体开孔尺寸应比A. B大20~30mm。2.消声百叶厚度一般为300mm ,若用户厚度有要求,请在订货时注明。
消声百叶(带防雨百叶)结构示意图注: 1.AxB为消声百叶的外形尺寸,墙体开孔尺寸应比A、B大20~30mm。2.消声百叶厚度一般为360mm,若用户厚度有要求,请在订货时注明。
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