杭州弹簧垫圈有限公司是中国乃至全球最具规模且历史最悠久的弹簧垫圈制造商之一。成立于1972年,公司的产品销售已遍布全国,并遍及北美、西欧、日本等许多国家和地区。目前公司产品已与国内东风汽车、中国重汽、中国中铁、厦工股份、时风集团，中车集团及美国通用电气，美国联邦铁路等配套。

Hangzhou Spring Washer Co.,ltd.is recognized as one of the largest and longest estabished manufactrers of spring washers in China,and in the world as well.Founded in 1972, products have been supplied extensively over China domestic market and other countries and areas such as North America.Europe,and Japan,etc.Now its products have been widely used by Dongfeng Automobile,China National Heavy Duty Truck Group,China Railway Group,Xiamen XGM Machinery,Shifeng Group,CHONCHE Group from China,and GE and AREA from USA etc.