* Black PP+glass fiber injection molding accessories
* Up and down adjustment of lumbar support, Huayu specific mesh fabric
* PP fixed handrail, 14mm thick E1 environmental protection ecological seat board
* High elastic native sponge, single function locking chassis
* Yuechang (Xieqiang) Grade IV black air bar, SGS certified
* 8002 # black 340 # PA nylon five-star pin, Φ 60MM black PU wheel, SGS certified