Jinan HuaTeng Precision Machinery Co., Ltd ,which has established and produced the precision granite products for nearly 20 years. For inspecting machine spindle and else squareness work-pieces.if you are interesting in our products and have further questions ,please feel free ...
China high Precision Granite Measuring Tools supplier/manufacturer 1.High precision reliable stability resistant to deform and guaranteed accuracy under normal ambient temperature. 2.No-rust and anticorrosion. 3.Wear resistance long service life. 4.Any cutting or scraching for ...