Due to a large market need, there pops up a large number of screw jack suppliers. One may feel dizzy when they come across such numerous choices to buy screw jack products. Then how to make a right choice for a qualified screw jack supplier? We recommend you tip as follows:

Long durability

The rotary interface of steel balls in the screw jack shall be hardening treated with HRC58-63 and be delicately grinded. As the circulation system belongs to pure rotary movement, the friction and abrasion shall be minimized to maintain a relatively longer life expectancy and precision ratio.

Sound synchronization

The screw jacks shall have a stable movement effects, be sensitive response without any hindrance or slid. Applying several sets of screw jack of same function at the same time to mobilize a set of same parts or equipments will make a much better synchronized effect.

High reliability

When comparing to other transmission machines and hydraulic transmission equipment, screw jack transmission system has lower malfunction and defects ratio and need only a simple maintenance of lubricating and dusk-removing.