... . Die11) 45# steel with forged, tempering treatment, and precision processed.2) From φ12mm, φ14mm, φ16mm, φ20mm, φ25mm, φ32mm, φ38mm, φ45mm ... 21) 45# steel with forged, tempering treatment, and precision processed.2) From φ12mm, φ14mm, φ16mm, φ20mm, φ25mm, φ32mm, φ38mm, φ ... 45mm, φ50mm 11. Cooling tank 2 1) Material of tank: stainless steel2) length: 3000mm3) spray cooling ...