... standard package 15--35 days after order signed casting block connector Various Size Dalian Sun investment Co.,Ltd is a professional ... , tolerance can be ±0.002mm3. No MOQ, no quantity limited4. Fast lead time5. Can meet DIN,JIS,ASTM,AISI,BS,GB ... resisting steel and carbon steel 3. Good surface,Tight tolerance,Fast delivery4. Standard:GB,AISI, BS,DIN,ASTM5. Weight:5g--30kg6 ...