I am interested in your product, please can you kindly email me the prices of the item stated above and some other product's you have at present. Detailed Product Description The Clutch Cover diameter of 400mm, with a high degree of 75mm, installation of aperture 10.7mm, clamping force 18500-20500N, se The Clutch Cover diameter of 400mm, with a high degree of 75mm, installation of aperture 10.7mm, clamping force 18500-20500N, separation force is less than 5800N. Diaphragm spring structure, product performance stable, long service life, suitable for paper packaging. Clutch Disc diameter of 430mm, free state thickness of 10mm, involute spline teeth 10 point,, suitable for paper packaging.