... taper designing, our tapers are: Single taper, double taper, triple taper, multiple taper, parabolic taper ... 500x5004000-170006~50700-1000Design with single taper, doubleTapers, triple tapers, quadruple tapers, parabolic taper,double parabolic taper, and ... Rectangular(100~500)x500Round mould110-12006000-1700010~50700-1000Design with double tapers, triple taperMulti-taper, parabolic tapers & convexBeam ...