I have two parts that I would like machined from 6061 aluminum or whatever's cheapest. I or the supplier can provide the aluminum. I use lowcostmetals.com. I am looking for a small, low cost shop preferably in MO to cut down on shipping cost. Precision/smooth surfaces is not important in these parts, in fact the rougher the surfaces the better for my application. Low cost is key. You can see the pdfs for diagrams of the parts. The heat sink part is listed on page 8 of the pdf file which has multiple pages. The chamber part is the single page pdf file.
I am thinking 10 each part to start out depending on price. No rush time frame. A retired/part time/hobbyist machinist might be ideal for this project as low cost is key. Hope we can work something out to make these parts and find suitable shipping...al is heavy, relatively.
Email me if you are interested and I'll send you the pdf or dxf files right away.