On June 27, 2014, WELLSLUBE passed German Volkswagen VW502.00 and VW505.00 engine oil certification, showing WELLSLUBE lubricating oil could be widely used for after-sales service of various automobiles subordinate to Volkswagen. 

Recently, WELLSLUBE continuously passes Cummins CES 20078 certification, Mercedes-Benz MB 229.3 certification and Volkswagen VW502.00 and VW505.00 certification, marking WELLSLUBE product quality reaches to a higher level and verifying the international quality of WELLSLUBE lubricating oil which will certainly propel WELLSLUBE lubricating oil to write a more glorious chapter in the China's lubricating oil market. 

At the same time, WELLSLUBE series products meet Euro IV and Euro V discharge standards, are comprehensively applicable to the lubrication of imported and domestic large and medium-sized vehicles with gasoline and diesel engines (including Mercedes-Benz, BMW, Porsche, Volkswagen, GM and Mitsubishi) and also apply to various modern cars which are equipped with high-performance turbocharging, mechanical supercharging and multi-valve fuel injection type gasoline engines. 

Moreover, WELLSLUBE has superior resources and superior technology for producing high-quality lubricating oil products and an independent lubricating oil research institution as well as devotes itself to carrying out all forms of technical exchanges and cooperation with auto industries at home and abroad and convoying for providing first-class lubricating oil products.