Renqiu anchoring metal products Co., Ltd. Mainly produces hollow grouting anchor rod, railway concrete prestressed steel bar, bridge drainage pipe, single component polyurethane caulking glue, thin coated polyurethane waterproof paint, bridge elastomer expansion joint, shield machine special shield tail seal oil, foam agent, sealing grease, grease, polyurethane waterproof coating, chlorinated polyethylene waterproof roll, tunnel waterproofing. Plate, pre-buried channel, etc. The company's products have been used in subway, railway, expressway, water conservancy projects and other projects, and have become qualified suppliers of China Railway Co., Ltd., China Railway Construction Co., Ltd., China Water Resources and Hydropower Engineering Corporation, China Communications Construction Group Co., Ltd. Since its establishment, Hebei Jinkun has been adhering to the business philosophy of "technological innovation creates value for customers continuously". It has established cooperative relations with universities and scientific research institutes in Beijing, Tianjin, Hebei and other places, continuously developed new products, and invested heavily in establishing modern product parks.