●Silence（无声）

                             ●Maintenance-free（无需保养）

                             ●Easy to assemble（安装方便）

                             ●Resistance to atmospheric

                                agents

                             ●Fastening with continuous

                                guide on entire actuator

                                body

                         ●Possibilities of end of stroke

                            position signalling with or

                                without voltage

                             ●Power supply 230 V~ 50Hz