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供應(yīng)進口5M-225進口齒形同步帶傳動皮帶梯形齒同步帶分單面有齒和雙面有齒兩種，簡稱為單面帶和雙面帶。雙面帶又按齒的排列方式分為對稱齒型（代號DA)和交錯齒型(...

240LT型齒工業(yè)同步帶,進口同步帶,進口齒形同步帶,進口橡膠同步帶,進口聚氨酯同步帶,進口梯形同步帶,T型同步帶,方形齒同步帶,T型齒工業(yè)同步帶,聚氨酯梯形同...

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