Rui'an Hai'an Electromotor Ring Factory is one of the leading washer, spring ring, flat gasket, slotted spring pin, disc spring washer manufacturers and suppliers in China, welcome to wholesale cheap washer from our factory. During the past 30 years, Benefit from our all along endeavor in producing high quality products, improving production efficiency , and providing systematic customer services, we become a regional leading enterprise and our products are regarded as benchmark in the industry. With the development of times, we set detailed developing strategy of" Pragmatic and creative, keeping pace with times", expanded workshop over 6000 square meter, to bring the Company to a higher level in the near future.