1. If we talk about industrial lubricants:

Of course:

Shell, Mobil, Caltex, Eagle, Sun, Total, Kluber, Volkswagen, BP, and then domestic Great Wall, Kunlun, and Tongyi Lubricants. Taiwan to Guoguang brand and so on!

These are primarily machine system lubricants. Equipment oils, such as hydraulic oil, gear oil, grease, etc. There is a long history, especially Mobil and Shell and Eagle and Sun.

2. From the perspective of metal processing fluids:

Stewart, Castrol, Henkel, Flowserve, and Master are better.

The rest are just some miscellaneous brands on the market. For example, in recent years, Beishan, Lowes, Talent, Anmei (Anmei and Sagawa are the same brand, the same product is filled in two brands), Derunbao, etc. After several years of development, these brands also have their own product highlights. But most of them focus on direct sales. The price should be relatively "dark". It's hard to say what the manufacturer's profit is.

3. From a professional perspective:

In fact, the brand is not the most critical. The most important thing is to choose the product, processing method, and metal material to match the choice of cutting fluid. Just like adding seasonings to cooking, you can't say that you add too little salt or too much MSG. If the taste is bad, it's because of the salt or the bad MSG. The main thing is to choose the appropriate processing fluid and require professional service.

The summary is as follows:

Equipment oil: Be sure to use "Mobil" and "Shell", base oil and history are the most important! You can buy it from major authorized dealers of this brand in the country.

Cutting oil: Use "Flowserve" and "Castrol" Flowserve has a new factory in Malu, Shanghai

Cutting fluid selection:

"Flowserve" Distributor, direct sales.

"Basso", dealer, high-end cutting.

"Master" mainly sells direct sales and has a complete cutting fluid product line.

“Meyang.Fleg”, Swiss high-end cutting fluid