Then, pneumatic valve spring made from this spring steel wire have been treated by this investigation of liquid tufftriding process.
然后，用以对此规格的钢丝制造的气阀弹簧进行了低温液体软氮化处理。
Our company products are produced by using computer spring coiling machine with selecting high-quality imported and domestic steel wire.
我公司弹簧产品，均采用电脑卷簧机卷制，配合精选优质的进口、国产钢丝绕制。
If the red hot wire directly out of the cooling, the annealing is not complete, steel wire hardness, not easy to spring.
如果把烧红的钢丝直接取出冷却，则退火不完全，钢丝硬度大，不易绕制弹簧。
To analyze every quality defeCts Of oil-tempered spring steel wire made in China, put forward appropriate improvement measures.
分析了国产油淬火-回火弹簧钢丝的各种质量缺陷，并提出了相应的改善措施。
As high quality wire rod is a foundation for high quality suspension spring, steel plants should constantly improve their technologies and provide excellent raw materials for the sedan industry.
高质量的线材是生产优质轿车悬架簧的基础，线材制造厂应不断提高我国轿车用弹簧钢的生产技术水平和原料供应质量。
Because the diameter of the steel wire forming the spring by winding is changed along the axial direction of the steel wire, the spring can obtain a variable stiffness characteristic curve.
由于卷绕构成弹簧的钢丝的直径沿钢丝的轴向改变，因此弹簧可以获得变刚度的特性曲线。
Our main business: import and export or as agent of, mechanical installation, Casting, hardware, steel wire, fitment, teaching device, gas spring (piston, buffer), precision finishing, etc.
公司主要进出口和代理经营机械设备、铸件、五金、钢丝、家具、手推车、气弹簧(支架)、精密加工等。
Our main business: import and export or as agent of, mechanical installation, Casting, hardware, steel wire, fitment, teaching device, gas spring (piston, buffer), precision finishing, etc.
公司主要进出口和代理经营机械设备、铸件、五金、钢丝、家具、手推车、气弹簧(支架)、精密加工等。
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