Chengdu Luhui anchor material Co. Ltd is establish in 2007 ,specialized engineering materials research and development production sales. We have developed many years hollow grouting\\automatic pole prestressed rod, widely used underground ...

Nanjing H & Q Composites Material Co., Ltd. is a company specializing in the development, production and sale of glass, steel bolt line, new high-tech enterprises line glass fiber reinforcement, trays nut bolt, tendons related parts. The located Nanjing, ...

Luoyang Sinorock Engineering Material Co., Ltd. is a professional self-drilling anchor bolt manufacturer, which has the ISO 9000 quality certification and CE certificate. It's mainly used in mineral exploration, tunneling slope stabilization ...

LuoyangJiangtai Technology Co., Ltd is a professional modern company whichworks on production of rock reinforcement products, such as selfdrilling anchor bolts, expansion shell bolt, hollow anchorbolt and bolt accessories. The products are mainly used ...

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 to customers , supporting safety mining protecting miners lives .Main products ...

Shandong Tongrui Mining Technology Co.,Ltd was founded in 2007 Tai an, Shandong, China. In 2011 we set up GSI(Ground Support Industries Co.,Ltd) for selling and promoting the products of under brand name Tightlok. Our office factory are very near to both ...

ZheJiang Pretec Metal Products Co.,Ltd(Pretec China) was established in June 2010. We sell products for construction and infrastructure industry. China is the production factory of Group .Pretec operates Finland, Norway, Sweden ,Danmark Belgium. We ...

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 to customers , supporting safety ...

Wuxi Yihong Matel Products Co.,Ltd Established in the year 2006, we are manufacture and supplier ofRock Bolts, Self-Drilling Anchor Bolt, Thread Hollow Bar, Rock rodswith ISO 9001:2008 Certification.Yihong has been striving toprovide excellent ...