stainless steel flush elbow 1)material :stainless steel 304 or 316 2)craft:lost wax process 3)satin or mirror polish stainless steel flush elbowSpecification1, investment casting ,precision casting2, carbon steel / alloy steel /stainless steel3, SDM/OEM4, FIMA , AP,QP,QA,QC,AOL,RD5, Finish : satin ,mirror polish6, Using for glass thickness :8-12mm or for bar 8-19mmThe ultimate success of casting ...