Inquiry (采购产品): Checking Fixtures I'm looking for someone to build some fixtures out of 1x1 steel and also a cart made of t-slot extruded aluminum. I have the drawings if you are able to do this. please contact me through email. **** Hidden Message ***** Patrick Wiest 32955 USA Company: Mainstream Engineering E-mail: pwiest@mainstream-engr.com **** Hidden Message ***** pwiest@mainstream-engr.com