Rui'an Hai'an Electromotor Ring Factory is one of the leading curved spring washer manufacturers and suppliers in China,Website:http://www.china-haian.com, welcome to wholesale cheap curved spring washer from our factory.Quick DetailsPlace of Origin: Zhejiang, China (Mainland)Brand Name: Hai'anModel Number: WasherStandard: DINProduct Name: Wave WasherWave Washer Material: High GradeWave Washer Size: All sizeWave Washer Color: blackSurface processing: Black, Zinc plating, Nickel platingWave Washer Package: Carton packing or wooden packingWave Washer History: Founded in 1983Original: RuianPackaging