马经理，技术方面的问题如下： 1. 产品一般浸泡在何种介质的油中，油的

Manager Ma, technical issues: 1. What products are generally soaked in oil medium, grades of oil is? (2) is long (has been) a short soak or immersion? (3) whether we submitted the samples in the United States to do the oil test? (4) For the Division I test oil, must inform the reference standards and test methods;

Horse manager, technical problems are as follows: 1. Products are generally soaked in what medium of oil, the grade of oil is? (2) Is it a long (always) soak or a short soak? (3) Did the sample we submitted conduct an oil-resistant test in the United States? (4) If we need to carry out oil resistance test, we need to inform the reference standards and test methods;

Manager Ma, the technical problems are as follows: 1 What kind of medium is the product usually immersed in? What is the oil brand? (2) is it immersed for a long time (all the time) or for a short time? (3) has the sample we submitted been tested for oil resistance in the United States? (4) if we need to test for oil resistance, we need to inform the reference standard and test method;<br>