Чулууны цөмийн өрөмдлөгийн машин: Геотехникийн судалгаанд үр ашиг, нарийвчлал, бат бөх байдал

Founded in February 2000, Shanghai Lingda Construction Tools Co., Ltd is a leading Chinese manufacturer of power tools, offering a wide range of products including communication tools, DC tools, air compressors, and garden tools.