Inquiry (采购产品): Large casting I have a one off prototype job for three large parts. The first two are disk shaped pieces approximately 2 meters in diameter by 100 mm thick. The second one is a cylinder shape 2000 mm OD with 1800 mm ID and 550mm high. These three pieces will be used as a vacuum chamber so quality is essential. Is this something you can do. If not can you recommend anyone. Kerry Martin Subaru Telescope **** Hidden Message ***** Kerry Martin 97304 USA Company: STM E-mail: stm2003@lycos.com **** Hidden Message ***** stm2003@lycos.com