Five promonent features in design and in Service are inherent in HSZ series chain block.

HSZ型系列手拉葫芦在结构设计与使用性能上，具有五大特点。

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Five promonent features in design and in Service are inherent in HSZ series chain block.

HSZ型系列手拉葫芦在结构设计与使用性能上，具有五大特点。

youdao