Ningbo Chenxi Spring Co., Ltd. produces all kinds of coil springs and springs, which are mainly used in all kinds of electrical appliances, electronic products, computers, communications, toys, lighting, curtains, shelves, instrumentation equipment, machinery and equipment, automobile and motorcycle accessories, construction installation, garden tools and other industries, such as rowing machines, fitness equipment, police pullers, actuators, curtains, pipe reels, car seat belts and other take-up coil springs, stainless steel constant force lifting coil springs, starting springs, etc., welcome to inquire, contact number: 13958288129.