Copper nuts made of all kinds of embossed wire (usually lead brass, such as H59, 3604, 3602). Our daily contact with the embedded knurled copper nuts are processed by precision automatic lathes. The reference standard of embedded knurled copper nut comes from GB/T809, but the technical parameters of all kinds of embedded nuts produced by our company exceed the relevant indexes required by the national standard. Brass Nut,insert nut,knurled nut,injection nut,hex nut Shenzhen Lanejoy Technology Co.,LTD , https://www.szlanejoy.com In recent years, the rapid growth of China's machinery, automotive, home appliance, and electronics industries has significantly increased the demand for molds, making it one of the key drivers behind the expansion of the mold industry. China has gained a strong foothold in the low-end mold market, with international buyers increasingly turning to Chinese suppliers. At the same time, the global shift of mold production from developed nations to China has accelerated further. It is anticipated that the mold industry will continue to thrive in 2013 and maintain strong growth in the coming years.
As mold working conditions become more demanding, the quality requirements for mold steel have also risen. Purity, isotropy, and overall performance are now critical factors in ensuring long-lasting and efficient mold operation. To meet these evolving demands, mold steel is undergoing significant transformation, moving toward greater diversification, refinement, and product standardization.
In many developed countries, advanced production techniques such as "electric furnace + vacuum arc remelting" are widely used to produce high-purity mold steels. These methods ensure better cleanliness, density, and uniformity, especially for large components. For mold steels requiring even higher purity, electroslag remelting (ESR) is commonly employed to enhance material properties and reduce internal segregation.
Moreover, foreign tool steel manufacturers are consolidating their operations, merging companies across borders to build state-of-the-art production lines and research centers. This trend has led to the formation of several globally recognized tool steel producers. In this competitive landscape, Chinese companies must follow suit by accelerating enterprise integration, increasing R&D investment, and improving technological capabilities to narrow the gap with leading international players.
With continuous innovation and strategic development, China’s mold steel industry has the potential to not only meet domestic demand but also compete on a global scale. The future of mold steel lies in quality, precision, and sustainable growth.
Knurling copper nut is mainly used for hardware Spring, shaped spring, craft gift spring, battery spring, spring antenna,key ring, phosphorus copper spring CNC automatic lathe turning parts (copper car parts, iron, aluminum car parts), metal stamping parts, electronic parts, iron shaft, single Rachel,Rachel, iron pin, non-standard Screw nut,fittings,fasteners, wire forming (wire card holder, Model aircraft landing gear, S hook, R latch, triangle buckle, D buckle) and other hardware products, belonging to the copper nut series.