Shenzhen Wandoduo Import and Export Co., Ltd.

HAIYAN SANSHUN was formerly a factory producing threaded rod, located in Haiyan, Zhejiang, China. Since 2009, we have been supplying threaded rod to many large trading companies in Jiaxing city. We established our own import and export company HAIYAN SANSHUN in 2015. In order to meet the wider requirements of our customers, we now supply not only threaded rod, but also screws, nuts, bolts and other fasteners, in compliance with DIN-ISO-ANSI standard, export to Europe, South America and Middle E