Neihuang Lida Olympic metal processing www.nhldga.com, is engaged in mining ore card cable tray, plate head processing professional processing factories. Lida Olympic Since its inception, has been committed to the establishment of custom processing, technology first for the purpose of the modern enterprise. We always adhere to the "quality of survival, integrity and development" business philosophy, with excellent quality products and quality service well received by customers. Pipe joints is a total length of anchor bolt, bolt initiative to reinforce the new rock, which is a three-dimensional part of the longitudinal slit high strength steel, when installed in the borehole diameter slightly smaller than, you can immediately in the full length of the radial pressure exerted on the hole wall and prevent the decline of the surrounding rock friction, plus bolt tray pallet load bearing capacity, so that the surrounding rock stress state in a three-way. In the surrounding rock blasting vibration anchor shift, etc., late anchoring force has significantly increased significantly when the surrounding rock displacement occurs, the bolt does not lose its support resistance, it has better characteristics than the expansion shell anchor . The company organized structure, processing technology force, equipped with a number of large-scale hydraulic equipment, the annual production capacity of 6 million units. Perennial accept mine trays, card cable, plate head custom processing business, has become the industry benchmark in northern regions of the processing enterprises. We will continue to uphold the "integrity beyond" the purpose, and industry colleagues to create a cause of a better tomorrow. Welcome to our customers and industry colleagues around the country to our base to visit, study guide. Custom tray, the force of the IOC is your preferred manufacturers. Contact: Chaijing Li Tel: 13937297000 Zhongqi