Manhole Xiamen - Xiamen professional production manholes - manhole factory in Xiamen - Xiamen Xiamen manhole batch www.xmdrm.com are Rui US Ventilation Equipment Co., Ltd. is the most professional in Fujian HVAC accessories provider, not only their own production ABS and aluminum alloy air, fire dampers, control valve, and Acting many HVAC products to provide customers with one-stop shopping possible. For more of our products and industry expertise, please pay attention to our public number "are Rui US HVAC" or click on the top right "..." and then click "View public number" of attention to micro corporate website. Fuzhou, Xiamen 0592-5214366 0591-83278517? 0596-2666002 Zhangzhou, Quanzhou, Longyan 0597-2232121 0595-22871366