宜昌市恒昌标准件有限责任公司前身为宜昌市标准件厂，创建于1966年，于2003年改制成民营企业，2006年通过了ISO-TS16949国际质量体系认证，2007年成立出口配套部，2009年，公司销售吨位首次突破10000吨，销售收入过8000万元。经过40多年的发展，公司已成为集设计、制造和销售一体的专业紧固件企业，其主导产品中的弹簧垫圈、开口销和平垫圈等系列为国内知名产品，同时也是生产规格最齐全的企业，并按照客户的需求制造和研发了众多相关产品。

Yichang hengchang standard parts co., LTD, formerly known as yichang standard parts factory, was founded in 1966 and restructured into a private enterprise in 2003. In 2006, it passed iso-ts16949 international quality system certification. After more than 40 years of development, the company has become a set design, manufacturing and sales of professional fastener enterprises, its leading products of spring gaskets, cotches and peace gaskets series for domestic well-known products, but also the production specifications of the most complete enterprises, and according to the needs of customers manufacturing and research and development of many related products.