The energy-saving ring has the advantages of detachability, simple processing, low cost and easy cleaning by adopting a metal stamped structural design.
该节能环采用金属冲压结构设计，可拆卸，加工简单，成本低廉，容易清洗。
The energy-saving ring has the advantages of detachability, simple processing, low cost and easy cleaning by adopting a metal stamped structural design.
该节能环采用金属冲压结构设计，可拆卸，加工简单，成本低廉，容易清洗。
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