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            Sheet Metal Die

            • Refrigerator liner punching mould
            Refrigerator liner punching mould

            Refrigerator liner punching mould

            • Product description: Refrigerator liner punching mould
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            Work environment:temperature 00C~450C,the relative humidity is no more than 90%.

            Cylinder working pressure (air pressure):0.5MPa~0.7MPa

            Mold material:cutting edge,concave mold is cr12,the rest is 45# steel or Q235 steel.

            Heat treatment requirement:cutting edge,concave mold HRC58~62

            Surface roughness requirements of mold:cutting edge Ra≤0.8,others Ra≤3.2

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