Introduction: Beijing Longsen Science &Trade CO., LTD is a specialized company that produces concrete machines as concrete pump and manual control pour concrete machine.
Introduction: Beijing Longsen Science &Trade CO., LTD is a specialized company that produces concrete machines as concrete pump and manual control pour concrete machine.
北京隆森科贸有限公司是一家专业从事拖式混凝土泵、手动布料杆等混凝土机械研究开发、生产制造、设备租赁、砼泵修理的股份制民营企业。