Hi Hamid. As I stated yesterday, you do not need to replace the other components unless they are worn out. You only need to replace failed or worn components. In general, replacing any components
Hi Hamid. Happy New Year to you as well! I agree with you 100%. Replacement of all components in this case is not necessary and a waste of money. Just replace failed components or worn components
The molding or a more common term"casting" of iron or any metal is a process that has existed in its simplest form for hundreds of years. The metal, in your case iron is melted once using heat from a coal
Dear David, I have placed what I believe are the sources for information you require. if your state has it's own safety board you might want to check with the local help desk. I hope this helps. Have
Hello Eddie - this is outside my area of expertise. However, try the link (below) as the company may be able to help you in your pursuit of the equipment that can achieve your needs. Good Luck. Dave

©2012 About.com, a part of The New York Times Company. All rights reserved.