We produced this ridge cap roll forming machine five years ago. Client use this machine for producing rdge cap for Indonesia. Now, there are a lot of sellers in Indonesia. So my client wanted to change a new type of ridge cap roll forming machine. Client asked price of new type ridge cap roll forming machine from my boss. My boss suggested client to change the rollers and mould for his old machine, so he can get a new ridge cap roll forming machine with low cost. Client receive this suggestion. Now machine is in our factory. Engineer is drawing new design for rollers and mould. We will install a new type ridge cap roll forming machine in this old machine.