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2019/03/25 15:29 ???????????
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1

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??30??30??2.0mm Q235B

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2

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??30??30??3mm Q235

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3

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??40??40??4mm Q235B

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4

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??40??40??4mm  Q235B

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??19mm??0.4mm  202

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??19mm??0.3mm 12Cr13Mn11Ni1N

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37??57??0.6mm Q195

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8

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37??57??1.0mm  Q195

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6063 T5 S10206B

2018??9??19??

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10

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6063 T5 S10202A

2018??8??21??

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11

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??50??50??4mm Q235B

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??40??40??4mm  Q235B

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??40??40??3.0mm
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??40??40??3mm Q235

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20mm??10mm??0.8mm  SQ1

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20mm??10mm??0.7mm DH201

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17

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18

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??30??30??2.0mm Q235

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