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|Mechanical seal raw material inspection|| || Testing room for raw materials and mechanical seals|| ||Mechanical seal face/ring material grain analysis |
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|Mechanical seal face/ring density || ||Mechanical seal ring/face roughness& finish || || Projector for shaft and sleeve chamfering and angles|
|Mechanical seal face/ring concentricity ||Mechanical seal face/ring hot shock ||Microscope check for mechanical seal faces|
|Mechanical seal working test|| ||Friction values of seal faces and mating rings|| || |
Ningbo Donglian Mechanical seal Co.,Ltd. has owned enough good inspection tools or devices to ensure quality of mechanical seals and seal faces/rings,shafts and sleeves/bushings/tubes/bushes in silicon carbide,tungsten carbide,aluminium oxide ceramic,and carbon.We have inpsection devices for raw material compounds, grain analysis, density of seal faces/rings, roughness and finish of seal faces/rings, projectors of angles and chamfering, concentricity of seal faces and seal face hot shock test, microscopes, mechanical seal working tests,and friction values of mechanical seal faces/rings,etc.