来源：引进日本标准，并作优化和改进。

作用：起升，下降，借助辅助推进，翻转，和各种高度位置调整等。

特点：结构简单，体积小，重量轻，安全方便。

基本参数：1T-100T；%ED：≤20%；电机驱动，液压驱动，气压驱动，特别适合手动。

Origin: Introduced in accordance with Japanese standards, and further optimized and improved.

Function: Lifting, lowering, auxiliary propulsion, overturning, and various height and position adjustments.

Features: Simple structure, small size, light weight, safe and convenient.

Basic Parameters:

Load capacity: 1T–100T

Duty cycle (%ED): ≤ 20%

Drive modes: Motor drive, hydraulic drive, pneumatic drive; especially suitable for manual operation.