卫生级手动隔膜泵 YKS-W-50 上海希伦流体科技有限公司

p1Src=//y3.yzimgs.com/uploads/315330/202237-94333271.jpg&p2Src=//y1.yzimgs.com/uploads/315330/202237-9482664.jpg&p3Src=//y2.yzimgs.com/uploads/315330/202237-94824993.jpg