3. EPA Certificate Test Results EPA认证实验结果
Ø Field test(Tractor running test) 旷野实验（农用机械连续运转实验）
■ Mechanical durability of DPF system was checked(100 hours) and passed the test.
验证DPF系统的机械耐久性（100小时）并通过实验
4. EPA Tier4 Certificate EPA Tier4认证
Ø AECD (Auxiliary Emission Control Device) 辅助排放控制装置
4. EPA Tier4 Certificate EPA Tier4认证
4. EPA Tier4 Certificate EPA Tier4认证
4. EPA Tier4 Certificate EPA Tier4认证
4. EPA Tier4 Certificate EPA Tier4认证