Veteran factory honed tubes – uncompromised precision!

     Our 16-year-old factory has polished its honing technology through unremitting exploration. Each honed tube undergoes 7 strict quality inspections, from raw material selection to finished product delivery. We adopt high-strength seamless steel pipes as raw materials, and use precision honing machines with an error of less than 0.001mm for processing. The inner wall roughness reaches Ra0.4, and the straightness is strictly controlled within 0.2-0.25mm/m, truly achieving "uncompromised precision".

     The precision of honed tubes from our veteran factory is reflected in every detail. In the high-pressure working environment of 30MPa, there is no oil seepage; in the long-term continuous operation, the dimensional stability remains excellent. A construction machinery customer reported that after replacing our honed tubes, the failure rate of their equipment decreased by 60%, and the maintenance cost was reduced by nearly half.

     We not only focus on precision but also provide thoughtful services. Common specifications are in stock for immediate shipment, and special specifications can be customized with a short production cycle. Each honed tube is accompanied by a quality inspection report to ensure traceability. Choosing our veteran factory's honed tubes is not just a one-time purchase, but a long-term cooperation based on trust. For your equipment's stable operation, we guard the "precision line" of honed tubes with professional technology and sincere attitude.