shop mechanic
shop mechanic-
The environment pollution from Casting Shop in Tongling Nonferrous Mechanic Unite Factory is eliminated by substitution of traditional casting process with hand mould by vanish mould technology , and remarkably economic benefit is achieved .
运用消失模铸造工艺取代传统的手工制模铸造，很好地解决了铜陵有色机械总厂铸造分厂的环境污染问题，并取得了很好的经济效益。