2019年6月--2019年7月完成设备制作及安装的黄金精炼厂设备，日提纯量为100-150KG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 June 2019 to July 2019, complete the equipment production and installation of gold refinery equipment, with a daily refining capacity of 100-150KG for gold refining.
Our company is solely responsible for the design of the gold refining process and the production and installation of equipment in the refining workshop.
