Fixed platen with hollow spherical structure ensures the lifetime.
空芯球面结构头模板，能确保模板使用寿命。
The upper platen is fixed together with the connecting block, and compacting the synchronous toothed belt tight.
上压板与连接块顶部固定在一起，并将同步齿形带压紧。
The lower platen is fixed together with bottom of the connecting block and compacting the inelasticity belt tight.
下压板与连接块底部固定在一起，并将无弹性带压紧。
The lower platen is fixed together with bottom of the connecting block and compacting the inelasticity belt tight.
下压板与连接块底部固定在一起，并将无弹性带压紧。
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