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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.