How to select the photo copier vendor?

Before Choosing your vendor See the reviews of them, so that it will be easier for you to know about their services, by seeing their existing Customers comments.
Get reference customers from your vendor. This is an important key for you choose the vendor, because when you speak with your vendors previous customers, it will be easy for you to know the service capability of your vendor. First know about their years of experience, how far they are in this field. Because a reputed company only can give long term support for the customers.
Get the authorization certificate for the Brand you choose, because an authorized distributor only can give support throughout the machine life based on their OEM manufacturer support.
You can also walk in to your vendors showroom to view the product, to know about the company etc.
In Photo copier Industry no need to give importance to competitive price only, you have to choose vendor who give competitive service too.