Zig Zag Spring Making Machine - Xinsheng Machine.This line is for producing zig zag springs for sofa, car chair and other S shaped springs manufacture.Features: easy and convenient operation, stable production and high efficiency.we have 2 lines for option, one is to produce zig zag springs and winding to coils fully automatically. Another is to produce zig zag springs, cutting to length , bending the arc and punch to pieces fully automatically in line.

fully automatic sofa spring production line is used to produce continuous S-shape springs. It is an ideal equipment for producing special springs such as sofas and car seat cushions.  It can produce flat spring and arch spring in one production line.