DLDP-YDKZ-A ARM Experiment and Motion Control Experiment,Training system 1.Dimension: 1200×700×1750mm 2.AC voltage meter: single phase AC220V ±10% 50 Hz / 60 Hz 3. Temperature:-10 ° C ~ 40 ° C, Environment humidity: ≤90%(25℃) 4. System capacity:≤1KVA Q1：What factors affect the price? A. The quality of components: All the components we use are real industrial components which under EURO standard. B. Technic: we pay much attention on the technics and details. Our products meet the requirement of Germany standard C. Quantity: The price is up to the quantity of each item. Q2: All equipments are designed by Dolang? A. Yes. All our equipments are designed by ourselves. B. The design department including: Electric research design department, Electrical research design department, Mechanical research and design department, Software research design department, Pilot test department and technical documents department. Q3:Does Dolang have after sales service and training service? A. After sale service: All our products have one year maintance from the date of pick up except artificial damage. B. Training: Customer may ask our engineer to training them in their company or come to Dolang for training