In fact, there are many differences between high-temperature chain oil and grease. For example, chain grease can be directly applied to the metal surface to provide certain protection, and because the protective film is relatively thick, it can isolate various acids and alkalis. Gas, but high-temperature chain oil is relatively poor in protection.

In addition to the strong power of V-Power energy-efficient fuel, Shell has more enthusiastic and thoughtful petrol station services. Adhering to the brand service concept of "helping you ‘enjoy all the way’", Shell creates a warm and comfortable refueling environment for customers with considerate and innovative services, making the beautiful journey even more powerful.

"Glass rose by 56.03%, styrene rose by 49.71%, and rebar rose by 41.64%." In May, the commodity market "lived up", with non-ferrous metals and ferrous metals leading the rise, and commodity futures such as iron ore and brass prices rose across the board. The price successfully hit a record high. This round of market conditions has also affected the lubricant industry chain. Just as the industry struggled to digest the impact of the March price increase, the "fourth increase" in 2021 has arrived as scheduled. Looking at the "price adjustment letter" that floats like snow flakes, "Dare to ask where is the way?" has become a common thinking among lubricant dealers.

During the use of hydraulic oil, the service life of the hydraulic oil may be affected by the mixing of other oils, external dust, metal fragments, rust particles and water pollution, and the oxidation of the hydraulic oil itself. When the quality of the oil cannot meet the requirements of the hydraulic system, the hydraulic oil must be replaced.