English 
We offer not only products，but also our after-sales service.
In a C series jaw crusher, the pitman assembly is the core component that determines performance, stability, and service life.It is not just a structural part, but the key element that converts rotational energy into crushing motion while carrying complex cyclic loads.2. Function and
In mining operations, many equipment managers encounter a seemingly simple yet difficult question:Under similar working conditions and with the same crusher model, some bottom shells operate reliably for over ten years, while others develop cracks, deformation, or even fail within just o
In mining operations, many equipment managers encounter the same issue: two bowl assemblies that appear almost identical can have significantly different service lives.Some bowl assemblies develop thread wear, liner loosening, or even machine vibration within a few months, while others o