... piece of 1600 ton /4 000 ton/ 8000 ton pressure machine , five pieces of 1000 ton fric-tion press , a ... , spectrometer (Made in Germany), optical microscope,supersonic wave nondestructive flaw detection and magnafluc, being able to do mechanical test and do ... Piant, Qilu petrochemical Group, Xuzhou IndustryGroup, Jinan No.2 Machine Tool Group and Qingdao Sifang Locomotive Works,and sole propri ...