stainless steel water pump impeller made by lost wax casting

Material: Stainless steel, carbon steel, alloy steel, like: SS304, SS316, 1.4301, 42CrMo4, 1Cr18Ni9Ti
Process:

• Lost wax foundry manufacturing procedure
•  Wax injection
•  Wax pattern inspection
•  Ceramic shell mold
•  Drying
•  Material analysis
•  Casting Pouring
•  Shell mold breaking
•  Heat treatment
•  Impact test
•  3D measurements

Size: as per drawing or sample from 0.01 kg-500kgs unit weight
Surface: Polished, Painting, EDC
Reports supplied: dimension report for AQL quantity
Package: by plywood or wooden case, pallet

1. Provide complete 2D drawings of raw castings or finished parts, which should be clearly marked: part material, tolerances, heat treatment, surface treatment requirements. Point out the machining datum, key dimensions tolerance & important surfaces that need to pay particular attention to.
2. 3D drawings and samples are very necessary and helpfull for our quoting
3. Testing and inspecting of the project & reporting requirements
4. Order size and annual demand
5. The requirements of process, packing and delivery
6. FOB, CIF or EXW price you need