1,Specification:DIN 1.2316 plastic die steel is improved from original type,acid proofing capacity is more preferable than the original type,also excellent in mirro surface processing.high cleanes in steel with ESR smelting technics.We take ultrasonic wave flaw detection inspection,exclude any s contant air blister or blowhole.
2,Application:especially suitable in plastic mould for high acid proofing & polishing ability requirment,widely used in adornment,makeup & foodstuff container