Ningbo Yinzhou Chenxi Spring Co., Ltd. Is a professional production of all kinds of spring springs, we are the source factory, a variety of styles, mainly used in all kinds of electrical appliances, electronic products, computers, communications, toys, lighting, curtains, instrumentation, mechanical equipment, automobile and motorcycle accessories, construction installation, garden tools and other industries, such as rowing machines, fitness equipment, actuators, balancers, curtains, hoses, car seat belts, camping rope tighteners, and other take-up coils, stainless steel constant force lifting coil springs (such as windows, displays, push-pullers, boosters, shelves, etc.), Start-up springs and other e-and various elastic component products.would you send the email to me ,37356103@qq.com