1 materail : steel 1045.
2 bearing: single or double bearing.
3 groove : V O Y U- groove.
4 treatment: zinc or color zinc or galvanized.
5 loading capacity:300 kgs.
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公司基本资料信息
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1 materail : steel 1045.
2 bearing: single or double bearing.
3 groove : V O Y U- groove.
4 treatment: zinc or color zinc or galvanized.
5 loading capacity:300 kgs.