бөмбөг үйлдвэрлэгч miami ашигладаг. SJB бөмбөг шураг өргөх араа мотор - Planetaryreducer . SJB ball screw lift is the square shell equip with ball screw rod, it has features of high transmission efficiency, high precision and long life-time.
бөмбөг үйлдвэрлэгч miami ашигладаг. SJB бөмбөг шураг өргөх араа мотор - Planetaryreducer . SJB ball screw lift is the square shell equip with ball screw rod, it has features of high transmission …