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Guozhuang Industrial Zone, Xian County, Hebei Province
The inner pipe is made of φ48mm welded steel pipe (wall thickness between 2.5-3.0), the inner pipe has a pin hole at every 100mm interval, which can be inserted into the shaped steel pin, φ60mm steel pipe (wall thickness between 2.5-3.0), and the outer pipe is welded with a threaded pipe, which is made of seamless steel pipe and matched with micro-nuts. Fine tuning range 1-100mm. Adjustable height range of independent support is 1.9m--4.5m Note: 2.75 wall thickness of the single root load is 3.68 tons in the use of engineering, with tripod use