97精品久久久久中文字幕-五月天中文字幕mv在线-国产麻豆剧果冻传媒白晶晶-性开放的女人aaa片-性做久久久久久-无码r级限制片在线观看

This product is synthesized with special high-purity urea and ultrapure water as NOx selective catalytic reductant and is applicable to all Euro IV and Euro V emission standard diesel engine SCR systems. This product is the standard configuration of SCR system.

This product can effectively eliminate nitrogen oxides and smoke particles in automobile exhaust through catalytic reduction reaction with NOx, to make automobile exhaust emissions meet Euro IV and Euro V standards.

SCR technology effectively reduces fuel consumption.

This product is applicable to SCR systems in various commercial vehicles, buses, special vehicles, large construction machinery and ships that meet Euro IV and above emission standards.