国产激情久久久久老熟女亚洲,最新免费av网站在线观看,成人AV每日更新

恒亞企業始創于1998年，專注于金屬材料領域的設計研發、制造加工及產品銷售，于2012年在南川投建了子公司——重慶恒亞鋁業有限公司。隨著國家深入推進碳達峰、碳中和，構建綠色低碳的智能制造，恒亞企業于2023年投資建立了重慶恒亞新能源有限公司。主營產品：幕墻鋁單板、蜂窩鋁板、金屬保溫一體板、裝配式金屬墻板、全鋁家具、精密鈑金加工，以及各類金屬材料的表面處理。

Hengya Enterprise was founded in 1998, focusing on the design, research and development, manufacturing, processing, and product sales of metal materials. In 2012, it established a subsidiary in Nanchuan, Chongqing Hengya Aluminum Industry Co., Ltd. With the country's deepening promotion of carbon peak and carbon neutrality, and the construction of green and low-carbon intelligent manufacturing, Hengya Enterprise invested in the establishment of Chongqing Hengya New Energy Co., Ltd. in 2023. Main products: curtain wall aluminum veneer, honeycomb aluminum panel, metal insulation integrated board, prefabricated metal wall panel, all aluminum furniture, precision sheet metal processing, and surface treatment of various metal materials.