窗口
Curated directory of business-to-business resources in this category
Sites(13)
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富轩门窗
门窗品牌，产品包括断桥铝和系统门窗
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新豪轩门窗
高端门窗品牌，专注于铝合金和系统门窗
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巴西石材展
A mais tradicional feira do setor de pedras naturais. Há 35 anos ponto de encontro para marmoristas, empresas e público.
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加拿大建筑和混凝土展
Visit this B2B website to learn more about their products and services.
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纽伦堡国际石材展
Stone-tec
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建材采购网
建材采购网-建材B2B网站建材网
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中国仓储货架网
Visit this B2B website to learn more about their products and services.
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中国建筑防水网
Visit this B2B website to learn more about their products and services.
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中国智能建筑信息网
中国智能建筑信息网（WWW.ib-china.com）致力于打造中国智能建筑领域综合大数据平台，集合专家资源、产品资源、技术资源、项目资源、展会资源于一体，专注于中国智能建筑领域数据信息服务的门户网站，提供行业资讯、技术干货、品牌、展会、企业、项目、产品信息等，全面涵盖了大电气领域各类业务内容和服务功能。
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中国贸促会建材行业
Visit this B2B website to learn more about their products and services.
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盛丰建材网
盛丰建材网-建材B2B平台
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暖立方散热器网
散热器-暖立方散热器网
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全球铁艺网
我的网站-错误
Category Statistics
- Total Sites: 13
- Subcategories: 0
- Last Updated: Sep 2, 2026
About This Category
The 窗口 category on B2Bs features human-curated B2B websites and resources. Each listed site has been reviewed by our editorial team to ensure relevance, quality, and value for business professionals.