Cylindrical Coiled Compression Spring are helical springs subjected to axial pressure, the material used is mostly round in cross section, but also rectangular and multi-stranded steel haunches coiled, the springs are generally equal-pitch, compression springs have the following shapes: cylindrical, conical, mid-convex and mid-concave and a small number of non-circular, etc. Compression springs have a certain gap between the coils and the coils, and the spring shrinks and deforms and stores the deformation energy when subjected to external loads.
Main application directions: medical respiratory equipment, medical mobility equipment, hand tools, home care equipment, vibration damping, engine valve springs.

压缩弹簧（压簧）是承受轴向压力的螺旋弹簧，它所用的材料截面多为圆形，也有用矩形和多股钢萦卷制的，弹簧一般为等节距的，压缩弹簧的形状有：圆柱形、圆锥形、中凸形和中凹形以及少量的非圆形等，压缩弹簧的圈与圈之间有一定的间隙，当受到外载荷时弹簧收缩变形，储存形变能。
主要应用方向:医疗呼吸设备、医疗移动设备、手工工具、家庭护理设备、减震、发动机气门弹簧。