CFS Foundry is a manufacturer of consistent high-quality stainless steel investment castings for OEMs throughout North America and Europe. Stainless steel investment castings have distinct advantages over other casting processes that rely heavily on machining to achieve internal and external dimensionally accurate details. Stainless steel investment Castings are often referred to as â??stainless steel precision castingâ?? or â?? stainless steel lost-waxâ?? casting, uses an expendable-mold process to achieve stainless steel castings with complex forms and exceptional surface qualities. This precision casting technique can achieve exceptional accuracy for products both small and large (up to 75 lbs.), in a range of materials, such as 304/304L, 316/316L, 17-4 ph, 2205, etc.