We are a Bus company in the Cebu, Philippines. I do have Puchased from your company through your supplier Dong Feng chassi the EQ6100KR and having problems with early worn-out of brakes. Due to this problems, I plan to change by upgrading your front steering axle and rear axle. Thereby inquiring your front steering 5.5 tons Model# 30NP-00005 with 400x150mm Brake size and wheel thread of 2035mm.Also your Rear Axle153- 10tons Model # 24N-00005 with Brake Size of 410x220mm;wheel thread of 1860mm and ratio of 6.17. All of which can fit to wheel Rim size of;22.5x7.5;PCD-285.75;10-holes;Nut type-SR22;and hole dia.-32mm. Above Front and Rear Axle inquired would easily fit or converted to my existing bus as purchased a while ago.Do refer to your technical staff if I'm mistaken and will accept your recommendation. Please give us your FOB Price of above items inquired and your MOQ.