作者归档：helen

关于helen

die castings sales;aluminum and zinc;high pressure and low pressure;tooling in-house;production in-house

Surface treatment of Die castings We are … 继续阅读 →

发表于2014/06/13由helen | 留下评论

Die casting metals The main die casting … 继续阅读 →

发表于2014/05/12由helen | 评论关闭