Zhejiang Feili Hardware Spring Co, .ltd

we also can adjust the mattress rigidity to make if comfortable by using right spring wire .adjusting coil diameter and even to change the form of th

we can design various many kinds spring as per requirement.a long relation will sincerely xxxxx pciture and products list please visit our website xxx

pocket spring are widely used in all kinds of mattress.sofa mat and so on. our products have good elasticity and good tenacity due to high quality ma

advanced equipemnt .the ramarkable technological , the inwentive techonlogical flow, the brand-new and first-classs xxxxx spring . suitable for many

spring is various use for many line. high quality and best price is your best xxxxx you are interested in. please send me your xxxxx you in advance