Pre-service 24 Hours online service for your consult. Help choose right model,and a series of service,person,advise. Middle service --Give you best offer --Provide discount for many sets order --Do customer's request: --Choose payment term you convienent. --Promptly production and delivery,inform you in time. --Can provide invoice value as you like to decrease your tax. After sale service --1 year warranty service and all life maintenance. --Technical Egineer are avalible for oversea trainning. --Free change for some parts --Remote control technical consult --Free installation DVD --Maintenance plan Good Packaging All products are covered with air bubble film before put them into the wooden case, which not only has good shock absorption, impact resistance, heat sealing and also has the advantages of nontoxic, odorless, moisture corrosion, good transparency etc.