Trenchless pipe jacking machine, pipe jacking machine price, a trenchless directional drilling, excavation work pit: length 3.4 m, width 2.2-2.5 m. Whether the underground pipe network and other circumstances determined by the user, the general recommendations in the original soil. Depending on the thickness of the top diameter, generally deepened some large-caliber, 400mm diameter can be about 2 meters below ground around 2.5 meters. Second, the trenchless pipe jacking machine at work later into the pit under the alignment (with visual) l, first determine the location of the front and rear bumpers good, rotate the adjustment screw, a little tight top edge. 2, find the level of the upper end of the plunger with the level of foot alignment, when the bubble in the middle of the foot for the best. 3, the top line of the pre-determined, first established a good benchmark across the ideal predetermined position with a pre-fall line visual reach three rams and benchmarking. 4. Repeat the above work, according to the inspection machine Wan asked correct or not, if there is no difference can withstand the baffle screw rotating bar. Third, after the above work correctly, start trenchless hydraulic jacking machine hydraulic station, starting the job, the first four trees should always measure the pre-ejector top 迸 universal, if not normal and should be corrected. Four underground hydraulic jacking machine to pre-drill the top export after, you can remove the head, dress slider (cone) and the laying of the pipeline and a solid slider fixed firmly to the pipeline Pull into the hole. Phone: 0316-7395128 Fax 0316-7231445 Website: http: //www.dingguanjixie.com/ this product keywords trenchless pipe jacking machine