1,The support legs of the transmission system is the deflection, stable transmission gear and have high transmission efficiency, and greatly improve the gear life and reliability, all shut the computer parts all heavy mechanical simulation, guarantee of optimal design also ensure the reliability.

2,Exquisite workmanship, part of the components adopt the processing center, the precision of parts processing and consistency (interchangeability greatly improve), outside leakage of iron fund all adopt a special treatment, beautiful and good corrosion resistance

 3,Model is complete: the support legs points luxurious (fault alarm, position indicator) and economical two kinds big. Each category and DuoZhong model (in elongation points), meet different grades and use demand. 3 tons can folding, 6 tons, 9 tons of straight out of the type, can also according to the needs of the users to customize.

 The support legs technology parameters:

1, single point support 3 tons.; Four weight 9 tons; point support Elongation and recycling space can according to user needs can be fully automatic customization, work, that is a key can finish all the stretch and support, and all of the leveling action.

2, single point support 10 tons; Four strong point support weight 30 tons; Elongation and recycling space can according to user needs can be fully automatic customization, work, that is a key can finish all the stretch and support, and all of the leveling action.