陝西 Hainaisen 石油 (株)
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風のビット

  • cross drill bit
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    cross drill bit

    With professional and productive factory, HAINAISEN is one of the leading China cross drill bit manufacturers. Welcome to wholesale cross drill bit from us, we always have cheap products to offer you. Description Threaded/Tapered (taper 7, 12degree) chisel/cross bits are...
  • chisel bit
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    chisel bit

    With professional and productive factory, HAINAISEN is one of the leading China chisel bit manufacturers. Welcome to wholesale chisel bit from us, we always have cheap products to offer you. chisel bit: the chisel bit is made from grade hard alloy and special steel,generally...
専門的で生産性の高い工場と HAINAISEN は主要な中国風のビット メーカーの一つです。私たちから卸売風ビットへようこそ、私たちは常に安価な製品を提供することをあります。

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