The Ministry of Environmental Protection and the Ministry of Industry and Information Technology of the People's Republic of China announced the implementation of the National Five Standards as early as January 2016. The first is the light gasoline vehicles manufactured, imported, sold, and registered in China from January 1, 2017 onwards. Heavy-duty diesel vehicles (buses, buses, sanitation, and postal use) must comply with the requirements of the National Five Standard; Second, starting July 1, 2017, all heavy-duty diesel vehicles manufactured, imported, sold, and registered must comply with The national five standard requirements; third is the national from January 1, 2018, all light diesel vehicles manufactured, imported, sold and registered must meet the requirements of the national five standards. In 2017, it is an important transition period for the national five-emissions standard switching in the domestic vehicle market. With the gradual implementation of China's five emission standards nationwide and the recent signal from the Central Economic Work Conference that the nation’s economic development is “stabilizing and making progressâ€, various commercial automobile manufacturers in China have already seen this opportunity and have long since taken precautions. In November of this year, they began to prepare for the country’s five emission upgrades, and the demand for the country’s fifth vehicle market has further intensified. However, Yunnei Power will once again stand on the new historical coordinates, closely follow the pace of product transformation and upgrading of various auto plants, and stick around the market's highest “baton†to target, as always, lay a good market for this tough, drum. We have done our best, worked hard, and did a good job of all kinds of work. Since November 2016, the company has gone all out in its technical, procurement, production, and marketing departments to carry out corresponding work to protect the company's five-engine product supply and supply. Marketing work, to achieve the smooth switching of the country's fourth product to the country's five products, in order to take the first step to the company's five products quickly to the market. At present, Yunnei’s five-vehicle engine products cover 1.9-4.0 liters, and its power coverage is 53-170 hp, which is rich in product resources. As of January 2017, Yunnei Power DEV series, YN series, and natural gas series five products have reached more than 3,000 vehicles in various automobile plant announcement reserves, involving the Jianghuai system, the heavy gas system, the Futian system, the Universiade system, Dongfeng, Shandong Kaima, SAIC Yuejin, Shandong Wuzheng, Sichuan Hyundai, FAW Hongta and other commercial vehicle brands are among the engine manufacturers with more than five complete vehicle resources in the industry. Yunnei Power will fully meet the needs of vehicle users for the high-end country's five powers by virtue of its comprehensive five-vehicle supporting resources, sufficient production capacity, and five-engine service capabilities in various automobile plants. "Lifetime, low fuel consumption, low emissions, strong adaptability" and other features are expected to look forward to a broader market certification. All its structures are developed, designed and manufactured according to the requirements of CNC machine tools, with excellent characteristics of good precision stability and rigidity of the whole machine, small thermal deformation of the sleeve spindle unit, good thermal stability, good precision retention, maintenance-free and fast maintenance. the protection of YE-PTC51 series CNC lathe is fully enclosed structure (among which CY-PTC51200 is semi-enclosed double sliding door structure) and right-set operation station. Heavy Duty Engine Lathe,Heavy Equipment,Heavy Duty Engine,Heavy Duty Lathe Ningbo Yien Machinery Co., Ltd , https://www.yienmachinery.com
Yunnei Engine 
Equipped with Yunnei-powered light trucks
According to the China Truck Network, as of February 2017, the sales of Yunnei Power 5 engines have exceeded 35,000 units, and the National Five products have become the industry’s “hot goodsâ€.