HT-CNC502S multifunctional spring machine concontrated have unique increase stroke specially processed complex shape of the spring unique turen-core structure never relaxed no maintenanceunique integrated feed line structure QT500 precision forming by Germany imported CNC machining using gear Taiwan Japan and Germany bearing to ensure the accuracy of the wire feed to meet the demanding rquirements production good quality spring.
1.specially processed complex shape of the spring unique turen-core structure never relaxed
2.no maintenance