User vehicles have been using "Hao Zhong" brand car, urea solution is not damaged; in accordance with the "Three Guarantees" policy, the normal warranty, China Ping An quality insurance.
行业通过德国TUV质量体系，确保质量符合 国四柴油机排放标准。执行标准：GB 29518-2013。
The industry takes the lead through the German TUV quality system to ensure that the quality conforms to the country four diesel engine emission standard. Executive standard: GB 29518-2013.
The reputation of customers become our best advertising, word of mouth quality achievements of our high product awareness.
Professional after-sales service team to provide you with a full set of country four standard customer priority supporting services, more complete support for advertising.
NOX选择性催化还原剂是SCR技术的标准配置，通过催化还 原反应， 将其转换成氮气、水，有效降低能耗。
NOX selective catalytic reduction agent is the standard configuration of SCR technology. By catalytic reduction reaction, it can be converted into nitrogen and water, which can effectively reduce energy consumption.
Selection of raw materials: Linyi Hao China Environmental Protection Technology Co., Ltd. is the use of natural gas as raw material for urea production, so that your vehicle SCR system safe operation.
Advanced equipment, scientific formulations, professional solutions to diesel fuel quality is relatively poor, high sulfur problems, we bid farewell to the two pollution.