Yunnei Dynamics stated that since the country began to implement the National IV emission standard in 2015 and the engine was used as an intermediate product, the sales volume of the National IV engine has improved since the fourth quarter.
As of the end of November 2014, the sales of the company’s four engines were approximately 18,000 units, ranking among the best in the industry.
Huizhou City Melors Plastic Products Co., Limited , https://www.melorsmat.com