Manual Stage, Microscope, Manual Lab Jack manufacturer / supplier in China, offering The PT-Gd2513 Scissor Electric Lifting Platform Has a Load Capacity of 50 Kilograms, a Stroke of 150mm, and a Platform Size of 250× 135mm, PT-Gd198 Electric Lead Screw Adjustable Desktop Wedge Platform Z-Axis Lifting Platform, PT-SD198 Screw Adjusting Table Z-Axis Lifting Platform Wedge Platform Stroke 40mm and so on.