Shandong Tongrui Mining Technology Co,.Ltd. - Company Introduce
Shandong Tongrui Mining Technology Co.,Ltd. is located at foot of mount Tai in shandong province ,found in 2007.we will develop into the biggest manufacturer of rock bolt in china .The main products are steel products ,for example : prestress rock bolt,friction rock bolt**riction anchor*?split sets rock bolt,all thread rebar rock bolt,cable bolt ,w steel band,friction stabilizer and other steel product . [Details]
Shandong Tongrui Mining Technology Co,.Ltd. - Company Introduce
Shandong Tongrui Mining Technology Co.,Ltd. is located at foot of mount Tai in shandong province ,found in 2007.we will develop into the biggest manufacturer of rock bolt in china .The main products are steel products ,for example : prestress rock bolt,friction rock bolt**riction anchor*?split sets rock bolt,all thread rebar rock bolt,cable bolt ,w steel band,friction stabilizer and other steel product . [