Shenzhen SANS Testing Machine Co.,Ltd is the biggest domestic professional material testing machine manufacture. 深圳市新三思材料檢測有限公司是中國最大的材料試驗機專(zhuān)業(yè)制造商。
The testing person uses the universal testing machine to make material mechanical testing. 化驗人員用萬(wàn)能材料試驗機做材料機械性能試驗。