1) Bolster is the main loading component of bogie, it includes four interfaces, bolster pocket, center plate, side bearer
installation pad and brake lever installation holes.
2) Based on your wedge, we design the matched bolster pocket.
3) Your body center plate size determines bogie center plate.
4) It is considered to install clearance and elastic side bearers in design.
5) We design the brake lever installation holes to meet the installation of different brake device, lever brake and TMX.