2019年8月--2020年2月完成设备制作及安装的黄金精炼厂设备，日提纯量为300KG的黄金精炼。我公司全权负责全厂黄金精炼工艺设计及精炼车间设备制作和安装。
From August 2019 to February 2020, complete the equipment production and installation of gold refinery equipment, with a daily gold refining capacity of 300KG. Our company is solely responsible for the design of the gold refining process of the whole plant and the production and installation of equipment in the refining workshop.
