淄博朗达复合材料有限公司官网
                                中国 美国
                                tel

                                High precision single carbon fiber cantilever inflatable shaft series

                                High precision single carbon fiber cantilever inflatable shaft series

                                QQ截图20200821215445.jpg
                                QQ截图20200821215523.jpg

                                ? Light weight
                                Small driving power and energy saving
                                ? The center of gravity is designed as the driving end and the middle position of the two bearings
                                ? Surface super hard abrasion resistant coating

                                光大彩票官网地址