SLJP-I steel conduit foam jacket anti-corrosive heat-insulated one-step hydraulic correction machine is a new generation of product and has obtained two national patents after in the production and combining several high-technologies.
　　SLJP-I type correction machine makes large improvement in the control circuit, which adopts advanced electronic technology to realize the intellectualized control, handy, steady and reliable operation. In the operation, different adjusting speeds are required for large and small tube diameters and the improved operational mode can be fit for various Requirements. The detection precision of probe is high with large detection scope and the measuring thickness can reach 0mm-60mm. This system increase the correcting mechanism for detection and enhances the precision of detection and control. The instrument on the control cabinet can display the visualized of the parameters of the operating line, which is convenient for the operators.
　　SLJP-I type correcting totally adopts the advanced up-to-date hydraulics and changes the rotational actuator of the motor to make the accuracy, stability, reliability of execution command come to even more high level. The big power of hydraulic correcting trolly dismisses the working operation of the change of trolly fore large-sized tube and simplifies the factory processing operation and lowers the manufacturing cost and handle the steel tubes with the diameters up to 40mm-630mm. The advancing and recession of the hydraulic trolly are enforced by the push-and-pull of the operation hydraulic ram flowing the foaming position exactly. The steady operation put an end to the carrying away of the steel tube by trolly. Hydraulic correcting trolly is suitable for the severe working environment with splashing cooling water and greatly improves the safety factor. The energy saving is another advantage of the hydraulic trolly. The original three electric motors are replaced by one hydraulic oil pump electrical motor, which reduces the maintenance work for electrical equipment. The production of foam jacket pipe by SLJP-I type correction machine can completely reach or exceed ministerial standard thus can greatly improve the quality of products and reduce the production costs.