... ODM service 4.Lead time:5~6weeks ) Material: stainless steel ,carbon steel, cast iron, grey iron, ... precision casting and soluble glass precision casting2. Material: stainless steel casting, carbon steel casting, alloy steel casting3. ... stainless steel gear boxes, 304, 316, CF8, CF8M, CF4, CF4M, anti corrosion steel castings, lose wax casting, heatresistant castingNingbo ZeYang Machinery co.,Ltd ...