Luoyang Sinorock Engineering Materials Co., Ltd. is a professional self-drilling manufacturer, which has the ISO 9000 quality certification. It¡¯s mainly used in the mineral exploration, tunneling and slope stabilization project.
Sinorock adopted the advanced production equipment and stringent quality control procedures, to ensure that we can provide customers low-cost, and high quality construction materials, so that the equipment used in the construction is safe and efficient. Meanwhile, we devote ourse...
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