专业工程师将按您的实际要求和性能参数，提出两全其美的专业建议；运用先进的CAD、3DMAX制图，为您提供各种设计方案，制定出最合适的解决方案。
　　Before sale: professional engineer will raise a reasonable proposal according to your actual requirements and performance data; provide you with a design plan by using CAD, 3DMAX drawing method for an optimum solution.

　　专业工程师及时解答客户在应用过程中将会遇到的疑难问题和相关的技术支持，并对客户方的技术人员进行现场培训，讲授设备的安装操作、保养和应用注意事项，使客户感受到“金达人”的真诚。
　　During sale: professional engineer will answer difficult questions raised from actual applications by customers; supply technical support; give training to the customer's technical persons on the site; give lecture of equipment installation and operation; maintenance and points for attention to make customer feeling our integrity.

　　公司本着“想用户所想、急用户所急”的原则，凡购买本公司产品的用户均享受一年的产品保修期。质保期过后，公司还会对所售出的产品实行终身免费维修，酌情收取一定的材料费及其他费用；公司拥有经过专业培训、经验丰富的工程技术人员，并建立了用户档案，主要负责客户端的产品维修保养及使用指导，公司的特约销售服务商随时为客户提供优质周到的服务，以保证设备高效运行。
　　After sale: The company will follow the principle, " To think what customer thinks about, to be urgent what customer is urgent to ". Our product will cover one-year quality guarantee period and beyond the period, our company will carry out a repair of life free of charge to all products and customer has only to pay the material cost and other harges. The company has a team of experienced technical persons who have been trained professionally focusing on maintenance, repair and instruction to customers and at the same time a file of customers has been set up. The special repair shop of company will provide customer with excellent services to ensure that equipment will run at high efficiency.