الوصف

? convinient and safety^$Directly drive by imported low speed branch power machine, , low noise ? Inner install spring balance structure, screw drive , light load ? Have hand shake unlock function ? Imported bake lacquer, not easy fade, bear 5ton, no distortion ? High sensitivity short power switch , safe and available , last 1 million times ? Adopt credible MPU and IC circuit intelligence control ? Have switch delay , circuit protection of overload and overpressure and alarm giving to hamper function