Manufacturing experiences such as deep draw, fabrication, welding, casting, molding, forming, surface treatment etc.

 
  • 對金屬拉伸,剪切,折彎,沖壓,焊接,壓鑄,表面處理等生產(chǎn)工藝有豐富經(jīng)驗。
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国内精品美女A∨在线播放xuan