Introduction Chassis description Dongfeng Tianjin luxurious new driver’s cab, with sleeper, front flip, Cummins diesel engine, 6-speed gearbox, 9-ton rear axle, 900-20 tires, direction assist, air brake. Modification instructions Chengli original hook lift mechanism, pneumatic power take-off switch, reinforced hook lift structure, stronger bearing capacity. The hydraulic cylinder is produced by Chengli original factory, with long service life, after-sales guarantee, …