I. What is an excavator repair kit? The repair kit, also known as the repair kit or seal repair kit, refers to a set of parts that packages all the seals (such as O-rings, oil seals, gaskets, dust rin……

What is a sealed oil seal? Why is it important in excavators? Sealed oil seal is a component used to prevent lubricating oil leakage and prevent external dust, sediment, moisture and other pollutants ……

There are many kinds of oil seals used in excavators, which are mainly divided into the following categories according to their structure and function: I. Classification by movement state Static seali……

Common failure causes and symptoms of oil seals Reasons for failure: I. Normal wear and aging: long-term work, rubber material hardening, loss of elasticity, lip wear. II. Improper installation: the w……

How to select and replace the oil seal Choice principle: I. Priority to original parts: Original parts are the most guaranteed in size, materials and performance, but the price is relatively high. 2. ……

Silent Guardian: Philosophical Revelation of Injection Molding Machine Seals In the deafening roar of the injection molding machine, in the pipeline flowing with hydraulic oil, there is a class of par……

Classification according to rubber materials: adapt to the needs of different working conditions Rubber material is the core factor that determines the performance of the sealing ring. The temperature……

Sealing for the “source of power”: how can pneumatic sealing rings become the silent cornerstone of efficient production? Compressed air is the “source of power” of modern fact……