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国家统计局：1—7月份，全国房地产开发投资43009亿元_我的网站

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Core castings for the world's most powerful onshore wind turbine Photo: website of Science and Technology Daily
The core castings for the world's most powerful onshore wind turbine in terms of single‑unit capacity have recently been delivered by a Chinese company, marking a technological breakthrough in the large‑megawatt onshore wind power castings, domestic news portal stdaily.com affiliated with Science and Technology Daily reported on Wednesday.
Independently developed by Dalian Huarui Heavy Industry Group Co., Ltd. (DHHI), the delivered components include the bearing housing and base castings for 15 MW doubly fed onshore wind turbines. The components need to bear the huge gravity, wind loads and alternating loads transmitted from the blades and hub, and transfer the loads to the generator, ensuring steady rotation of the main shaft.
The products passed all customer inspections and assessments in one go and were officially delivery, stdaily.com reported.
Adopting an advanced modular design, the turbine components delivered can support flexible power adjustment ranging from 13 MW to 16 MW, enabling adaptive operation to varying and complex wind conditions across diverse regions, the report said.
The turbine's rotor diameter ranges from 240 meters to 260 meters, and are compatible with tower heights of 135 meters to 190 meters, delivering a maximum swept area of 53,000 square meters, roughly 8 standard football pitchs (105m×68m). This places the unit's overall performance among the world's top-tier.
Such super-large castings place extremely high demand on material properties, casting processes, dimensional accuracy and internal quality. The successful validation and delivery of the products therefore demonstrate the research and development, as well as manufacturing capabilities in super‑large wind power castings, stdaily.com reported.
Global Times
。　　讯国家统计局8月17日发布2026年1—7月份全国房地产市场基本情况。　　房地产开发投资完成情况　　1—7月份，全国房地产开发投资43009亿元，同比下降19.2%（按可比口径计算）；其中，住宅投资33172亿元，下降19.1%。　　1—7月份，房地产开发企业房屋施工面积557572万平方米，同比下降12.7%。其中，住宅施工面积387051万平方米，下降13.0%。房屋新开工面积26700万平方米，下降24.0%。其中，住宅新开工面积19490万平方米，下降24.6%。房屋竣工面积19195万平方米，下降23.2%。其中，住宅竣工面积13443万平方米，下降25.5%。　　新建商品房销售和待售情况　　1—7月份，新建商品房销售面积45021万平方米，同比下降11.8%；其中住宅销售面积下降12.7%。新建商品房销售额42718亿元，下降13.1%；其中住宅销售额下降13.2%。　　7月末，商品房待售面积75911万平方米，同比下降0.8%。其中，待售3年以下面积55559万平方米，下降3.6%。　　房地产开发企业到位资金情况　　1—7月份，房地产开发企业到位资金45748亿元，同比下降20.3%。其中，国内贷款6300亿元，下降32.1%；自筹资金16544亿元，下降18.5%；定金及预收款14376亿元，下降14.4%；个人按揭贷款6040亿元，下降23.5%。