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Marble square ruler
Marble square ruler,also known as marble square ruler,is a precision marble measuring tool used to detect the straightness,parallelism,and perpendicularity of workpieces.The following is a detailed introduction about granite rulers: charact...
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Marble square ruler
There are various specifications for Marble square ruler,and the following are some common specifications: Side length:160 x 160mm,200 x 200mm,300 x 300mm,400 x 400mm,500 x 500mm,600 x 600mm,800 x 800mm,etc. Thickness:usually between 40-100...
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Marble shaped components
Marble shaped components are made ofJinan greenstone material through mechanical processing and manual precision grinding.Black luster,fine structure,uniform texture,good stability,high strength,good hardness,able to maintain suitable accur...