How to judge the performance of pump lubricating agent? Which Shanxi lubricating agent manufacturer is the best in Shaanxi pump truck lubricating agent?

there are also some pump lubricant products on the market, but some products are of varying quality and cannot achieve the pump lubricating effect well. the following is a list of pump lubricants with excellent performance. select a method for analysis. first, check the solubility. a preliminary judgment is made based on the color after…