Export standard package 15--35 days after order signed casting block connector Various Size Dalian Sun investment Co.,Ltd is a ... . Fast lead time5. Can meet DIN,JIS,ASTM,AISI,BS,GB standardPrecision steel casting 1. Description: Precision Investment, Lost Wax Process ... carbon steel 3. Good surface,Tight tolerance,Fast delivery4. Standard:GB,AISI, BS,DIN,ASTM5. Weight:5g--30kg6. Production capacity: ...