The choice of surface roughness has an impact on these functions: Such as friction coefficient, wear, fatigue strength, impact strength, corrosion resistance, contact stiffness and vibration resistance, gap in gap fit, bonding strength in interference fit, measurement accuracy, thermal conductivity, electrical conductivity and contact resistance, sealing, bonding strength, painting performance, coating quality, fluid flow resistance, light reflection performance, food hygiene, appearance, spraying metal quality, The lubrication effect of steel plate stamping.

    As a precision parts size pneumatic measurement equipment manufacturers, focusing on micro-precision, R & D and production of digital display pneumatic momentum meter, a variety of models, quality assurance, manufacturers direct sales, price concessions.