Integrated aluminum alloy coupling （shaft aperture 5mm*5mm）3n.M

Integrated aluminum alloy coupling （shaft aperture 5mm*6mm） 4.2n.M

Integrated aluminum alloy coupling （shaft aperture 5mm*8mm）4.8n.M

Integrated aluminum alloy coupling （shaft aperture 5mm*10mm） 5n.M

Integrated aluminum alloy coupling （shaft aperture 5mm*12mm）6.8n.M

Integrated aluminum alloy coupling （shaft aperture 6mm*6mm）6.2n.M

Integrated aluminum alloy coupling （shaft aperture 6mm*6.35mm）7.5n.M

Integrated aluminum alloy coupling （shaft aperture 6mm*8mm） 8n.M

Integrated aluminum alloy coupling （shaft aperture 6mm*10mm） 10n.M

Integrated aluminum alloy coupling （shaft aperture 6mm*12mm）15n.M

Integrated aluminum alloy coupling （shaft aperture 6.35mm*6.35mm）12n.M

Integrated aluminum alloy coupling （shaft aperture 6.35mm*8mm）13n.M

Integrated aluminum alloy coupling （shaft aperture 6.35mm*10mm）15n.M

Integrated aluminum alloy coupling （shaft aperture 6.35mm*12mm）15n.M

Integrated aluminum alloy coupling （shaft aperture 7mm*10mm）18n.M

Integrated aluminum alloy coupling c

Integrated aluminum alloy coupling （shaft aperture 8mm*10mm）20n.M

Integrated aluminum alloy coupling （shaft aperture 8mm*12mm）23n.M

Integrated aluminum alloy coupling （shaft aperture 10mm*10mm）25n.M

Integrated aluminum alloy coupling （shaft aperture 10mm*12mm）29n.M

Integrated aluminum alloy coupling （shaft aperture 12mm*12mm） 35n.M