开云官方入口作为中国水环境处理设备细分产品的领先品牌企业，一直专注于管道连接设备的研发生产。公司拥有完善的生产管理体系、强大的产品研发机构、完备的检验手段，并在同行业中率先通过了ISO9001、ISO14001国际认证。公司生产的各类型伸缩接头产品广泛应用于市政环保、水利水电、煤矿石油、电力、工业建筑等领域。积极的工作态度，严谨的设计理念，精良的加工装备，科学的生产管理，铸就了英联产品的卓越品质，秉承热情、细致、高效的服务，英联公司已成为中国管道行业的优质供应商。

Shaanxi Yinglian Pipeline Accessories Co.,Ltd as China water environment treatment equipment products brands enterprises,Company through the ISO9001, ISO14001 international certification in the lead and have perfect production management system、powerful product research and development institutions、strict inspection measures. Company professional production various types of expansion joint and pipe fitting. Our products are widely used in Municipal、Environmental engineering、Water conservancy and hydropower, Coal mine、Oil、Electricity、Industrial construction etc. Positive attitude、Rigorous design concept、Sophisticated processing equipment and Scientific production management achieve Yinglian excellent quality. persevere in service of enthusiastic、meticulous and efficient, Yinglian Company has become a high-quality supplier in China's pipeline industry.