Yongchang Elevator Equipment Company apparatus est Yongchang apparatus levare, Yongchang machina levare, Yongchang fabricare machinam cum plena range productorum levare. Summa producta sunt: Yongchang arma levare, Yongchang machinam levare, Yongchang tollunt apparatum suscipiunt novos veteres clientes ad emendum veniam.