Laser Machine, CNC Tools, Sensor Head manufacturer / supplier in China, offering Pedal-Style Leveling Casters with Foot Stand - Heavy Duty Adjustable Castor Wheels for Machinery and Industrial Applications, Stable 2 Inch Adjustable Swivel Caster Wheels with Leveling Function - Professional Grade Casters for Display Racks and Shop Furniture, Premium Horizontal Adjustable Castors with Braking System - Heavy Duty Leveling Casters for Industrial Equipment and Workstations and so on.