I want to open a small silicone products processing plant (production of buttons, cell phone silicone cover, etc.), what equipment is needed, how much money to invest?

A set of machines, two heads. I remember before it seems to be 14, 50,000 or so, to an air compressor, sandblasting machine, open the machine (new 9-inch probably in the 40,000 or so it) plus plant, decoration, raw materials inventory. Probably down to about 30 million. If it is a used machine will be much less.