OEST成立于1915年，总部设在多尔恩斯特滕在黑森林，工厂生产技术油和润滑油，OEST定性为高开发能力自行生产系统供应商。OEST核心业务是传统的开发，制造和润滑剂的分布。我们富于变化范围的基础上由高品质的石油提炼产品，基础油。在OEST开发，生产和在汽车，工业和金属加工领域分布广泛的润滑油和化工产品。我们客户要求并提供量身定制的开发和由经验丰富的专家在我们自己的实验室塔特测试的解决方案的所有领域。产品范围：Oest润滑油等

OEST was founded in 1915, headquartered in Dole Ernst Teng in Schwarzwald, factory production technology of oil and lubricating oil, OEST as high development ability to produce system suppliers. OEST core business is the traditional development, manufacturing and distribution of lubricants. We are rich in varied range based on high quality petroleum refining products, base oil. In OEST development, production and distribution of oil and chemical products in the field of automotive, industrial and metal processing.