... and impact Changzhou Xili Alloy Tools Co., Ltd. is a joint venture of Jiangxi Golden Dragon Mining Co., Ltd. Of Jiangxi, and the United ... States K Engineering Co., Ltd., It's from 2002, located in Changzhou City, the ... . It's a science and technology enterprise capable of tungsten mining, ore dressing, smelting, and milling, In addition, it and has the right ...