1) Which model should I choose?

According to your product shapes ,for example it is complex workpieces or simple product to choose the machine function, for example colo-500star compare with other higher price equipment ,it not so good when spray the corner or do recoating Or when spray specially metallic powders ,but for mostly work the colo-500star do Good job too.and according to the coating job details for example need to change colors often or only few colors to choose the box feed unit or hopper feed unit ,and choice the hopper size

2)Why some other company supply machine with cheaper prices ? Different machine function ,different grade parts choosed ,machine coating job quality or Lifetime will be different

3)I do not know I should choose colo-800D series or colo-660 serise ?Form our testing results and feedbacks from user ,this models both do good job In different shapes coating ,though the colo-660 with extral pulse power function But the coating quality it is mostly up to the uA and Kv matching ,so the coating quality it is similar ,in USA colo-660 more popular but in other market colo-800 more popular ,in otherwords this is not big different models ,you can choose anyone as you like

4)Why colo-500star and colo-500PGC1 it is big different in prices?Colo-500-PGC1 it is used important famous Italy brand parts ,and the technical dataKeep same with original gema units ,though this is old model ,but this is durable and high-quality for different coating jobs

5)The machine can work in 110v or 220v?We exported into more than 80 countries ,so we can supply 110v or 220v working voltage ,when you order you just tell us which you want ,it will be ok

6)how to pay ? we accept the paypal ( but credit card not accepted),western union ,bank transfer ,money gram.

7)how to delivery? By sea for big order ,by courier for small order ,by airlines

8)it is safe to order from COLO?Yes, 100% sure you are safe to order from us ,we exported into more than 80 countries ,and in many countries we have agents or Distributors and we are The famous factory in the powder coating equipmen in china .

9)how about the Warranty?Because of quality problem we supply free replacement included the shipping cost within one year according to the problem photo with series number.

Any question please use online service or contact our sales staff by email !Colo supply kinds of manual or auto powder coating equipment and spare parts for different brand powder guns ,

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