大连哪家的家具好?大连专业的办公主管椅

头枕：高回弹定型海绵                                                 

背垫主体材料：尼龙复合玻璃纤维，内装8mm厚双加强筋钢板                                                                    

背垫&座垫面料：L1优质牛皮                                                       

背垫&座垫：55密度高回弹定型海绵                                                  

扶手：G520尼龙扶手电镀支架配PU面                                 

底盘：T024底盘                                                                                        

气动杆：KGS，3级，100mm行程，黑漆外管                                        

五星脚：K011,330mm尼龙复合玻璃纤维                                                                     

脚轮：P003-60R-35-B-ZW