machineries for suspension coil spring.1.cnc type coiling machines2.taper rolling machines3.spring end grinding machines4.shot peening machines for suspension coil spring.

SHAOXING HUAJIAN MATTRESS MACHINERY CO., LTD. Our factory is specializing in making mattress machines. technology studied from Switzerland, Italy and United States. Mostly, we developed by ourselves with so many good ideas our users. We keep researching, studying innovating for 18 years. All of these machines were warmly ...