Recently, as the first barrel of Great Wall Lubricating Oil CH-4 15w/40 slowly joined the Sinotruk-Haward truck oil tank, it marked that Great Wall Lubricants had officially started product upgrading for the special diesel oil provided by CNHTC. The supply of high-end diesel engine oil CH-4 15w/40 for 12 tons heavy-duty trucks was completed. Great Wall Lubricants adheres to the needs of customers and takes solid steps to upgrade the products of major OEM customers. With the widespread use of China's heavy-duty trucks and the Shanghai III engine, Great Wall Lubricating Oil will focus on the demand of China National Heavy Duty Truck and timely develop and launch special CH-4 oil products to meet its performance needs and provide better lubrication for China's heavy-duty trucks. . Since June of last year, Great Wall Lubricants and China National Heavy Duty Trucks have jointly conducted CH-4 high-end diesel engine oil vehicle test. From the results of the past eight months, the oil sample analysis results are good, and most of the data are significantly lower than oil changes. index. Great Wall CH-4 diesel engine oil has obtained multi-approval, obtained Cummins CES20076JI technical certification, to meet the VDS2 specification requirements, can be used as Volvo VDS2 oil; obtained Mercedes-Benz company technical certification, to meet the MB228.3 specification requirements. CH-4 diesel engine oil has been further optimized for CNHTC III vehicles. At present, China National Heavy Duty Truck Diesel Engine Oil CH-4 is mainly provided in the form of service oil. Led Flashlights,Light Flashlight,Strong Led Flashlight,Aluminum Alloy Led Flashlights NINGBO KLEANSOURCE ELECTRONIC TECHNOLOGY CO., LTD , https://www.ksledlight.com