Our main business is hydraulic cylinder manufacturing. Our products cover oil and gas, railway, coal mine, construction, engineering machinery and other fields. Many of them are used in the field, ocean and polar equipment with bad climate. Especially in the field of oil and gas, we have produced a large number of hydraulic cylinders for integral lifting of rig123.net' target='_blank'>drilling rig and workover rig, multistage cylinders for derrick and substructure lifting, buffer cylinders, sliding cylinders, hydraulic cathead, iron roughneck, automatic catwalk, drill pipe box, drilling platform manipulator, pipe rack, etc. At present, the specifications of our factory are: the cylinder diameter is 30mm ~ 500mm; the maximum stroke is 13m; the maximum working pressure is 63Mpa.

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