... , 2738,2344, S136, from ASSAB, DAIDO, THYSSEN, FINKL,etc. heat treatment to HRD 48~52 HRC, nitried all sliders and inserts, use ... mold drawing and details layout. 4, We make all kinds of mold, big size up to 15 Tons, smaller size up ... . 5, We have a wide usage on plastic material, especially for those may cause worse deformation, bad filling, worse part surface ...