麻豆国产精品va在线观看不卡-亚洲av中文无码字幕色三-乱人伦人妻精品一区二区-久久精品一区二区三区中文字幕

Business area: Wind power equipment

Product Introduction: The planetary carrier is the main transmission component and the only component that moves (rotates) during the operation of the entire gearbox. Its material strength and accuracy requirements are high