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Company - Description |
| Luoyang Gongyan Technology Co., Ltd. Luoyang Gongyan Technology Co., Ltd (for short GY) was founded in 2008 in Luoyang which is a famous historical city and an industrial center in China. We are a specialized manufacturer of rock bolts and geo-technical materials. With abundant fund... We are regularly Selling: sda bolt, self drilling anchor, anchor bar, anchor coupler, drill bit, anchor bolts, rock bolts, hollow bar self drilling anchor, common hollow bar. Member since 15 March, 2014, China - Henan | | | | Luoyang Metis Mechanical Equipment Co., Ltd. Metis is the most professional supplier in geotechnical engineering and construction industries in Asia. We provide the most innovative and effective solutions for a wide variety of ground engineering, slope stabilization, soil nailing, tunneling sup... We are regularly Selling: sda bolt, anti-corrosion rock bolt, fast anchor bolt, ct bolt, anchor net, injection pump, rock drill. Member since 3 February, 2015, China - Henan | | |
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