model: derrick, swaco,brandt, kemtron screen: stainless steel 304 type: pwp,pmd, frame. 2layers or 3 layers Hookstrip flat screensShengjia enjoy first-class equipment and technology to offer first-class products.Hookstrip flat screens are the series applied most widely at present. These products can be fit for all kinds of shale shakers that use the hookstrip flat screen. This screen panel is ...