The new painting process for tapered leaf spring is introduced and some suggestion is given to further studies.
介绍了变截面钢板弹簧涂装新工艺，并对该工作的进一步研究提出了参考性意见。
2
The painting process and coating quality of domestic and foreign truck tapered leaf spring are dissected, and the quality difference between domestic and foreign truck tapered leaf spring is found.
对国内外载货车钢板弹簧涂装工艺及涂层质量进行了剖析、对比，找出了国内外载货车钢板弹簧的质量差距。
3
A new forming process for tapered suspension coil spring of Audi passenger car is introduced, and the technique and key points the design of the new process are also analysed.