We are offering hot press platen. Specification 1. flatness tolerance: 0.05+0.051000.lmm2. parallelism tolerance: 0.05+0.051000.lmm3. surface roughness: 1.64. surface temperature tolerance: 3 5. no leakage at welding position when hydraulic pressure is up to 25kgcm26. largest size: 3*13m7. material: q235, q345, 45#, 35#
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