The Chinabase Machinery (Hangzou) provides an array of weld-on hub. It comes in different type including Taper type W, WH, K, W-WA, F and S. HG1, HH1, HCH1, HP1, HCP1, HP2, HB1, HB2, HQ1, HCQ1, HQ2, HR1, HR2, HS1, HS2, HU0, HU1, HU2, HW1; HB40, HB50, HB60, HB80, HB100 (Type "B"¡± Hubs) G, H, P1, P2, P3, B, Q1, Q2, Q3, R1, R2, S1, S2, U0, U1, U2, W1, W2, Y0