| 1. | Chengdu longquan reixing engineering materials plant set product development , manufacturing and marketing its products and services into one , through the introduction , absorption , development and production of innovative self - drilling bolt grouting hollow products and exclusive ancillary machinery widely used in underground engineering ( traffic tunnel , hydraulic tunnels , mine roadway road and the various uses of anchorage support ) geotechnical engineering ( slope , dike rocks , the deep excavation anchorage support ) repair reinforcement project ( tunnels , dikes , dams , housing construction )
成都龙泉瑞鑫工程材料厂集产品开发、生产制造及产品销售与服务于一体，通过引进、吸收、开发、创新生产的自钻式中空注浆锚杆系列产品及专用配套机械广泛应用于地下工程（交通隧道，水工隧道，矿山巷道和各类用途的锚固支护）岩土工程（边坡，堤岩，深基坑的锚固支护）修复加固工程（隧道，海堤，大坝，房屋建筑） 。 |
