Shandong Tongrui Mining Co.Ltd.

Shandong Tongrui Mining Technology Co.,Ltd. founded in 2007, located at the foot of Mount Tai shandong province china . Our company ,as a biggest and professional manufacturer rock bolts our country ,can offer best quality of  rock to customers , supporting safety mining ...

Telephone：86 - 0538 - 6366599Address：manzhuang steel market Tai\'an Shandong 271000 China