Characteristics of honing tube, precision cold-drawn tube and oil cylinder tube;
Honing pipe generally adopts honing machine, and the main shaft of machine tool and honing head are generally floating connected; However, in order to improve the ability to correct the geometry of the workpiece, rigid connection can also be used. Honing pipe is mainly used for machining various cylindrical holes with aperture of 5 ~ 500 mm or larger, such as cylinder, valve hole, connecting rod hole and box hole, etc. The ratio of hole depth to aperture can reach 10.

Precision cold-drawn tubes refer to cold-drawn tubes with strict dimensional accuracy of inner and outer diameters, good smoothness, roundness and straightness of inner and outer surfaces and uniform wall thickness. Cold-drawn pipe is a cold-drawn or cold-rolled precision seamless steel pipe with high dimensional accuracy and good surface finish for mechanical structure and hydraulic equipment.

The oil cylinder pipe is rolled, because the residual compressive stress is left on the surface layer, it is helpful to seal the tiny cracks on the surface and hinder the expansion of erosion. Thereby improving the surface corrosion resistance and delaying the generation or expansion of fatigue cracks, thus improving the fatigue strength of the grinding pipe

In order to further improve the honing productivity, the honing technology is developing in the direction of strong honing, automatic honing with automatic size control, electrolytic honing and ultrasonic honing. Based on the concept of innovation and progress, our company has increased the development of hydraulic machinery on the basis of continuously strengthening the research and innovation of various cylinders, which undoubtedly brings infinite strength and hope to the development of enterprises! After years of development, we have continuously developed new products to meet the needs of customers, so that the advantages of the products have been rapidly improved. 

The products are widely used in metallurgy, forging, casting, machine tools, mining, lifting, shipping, coal, transportation, chemical industry, scientific research, military industry and other industrial fields.

Honing can improve the dimensional accuracy, roundness, straightness, cylindricity and surface roughness of holes and excircles by removing less machining allowance.

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