1. Introduction: The wing of the hydraulic unit is a wingspan car dedicated hydraulic power unit.The main production of two varieties, one kind is lateral oil outlet of the hydraulic power source, the other is a before and after the oil outlet of the hydraulic power source, the user can type selection on its own.This product has four oil outlet, each control wingspan car wings open and close.Reliable performance, stable quality, according to user requirements for self-locking, speed regulation, and other functions of setting.
