Jiangsu Yihuan EP R&D centre
 Jiangsu Yihuan EP R&D centre 
This is the core part of Jiangsu Yihuan Group , as the technical back—up force , the design centre is always focusing on the researching and designing of EP equipments . At the same time , we are also devoting the effort in new technology development and promotion , establishing technical standards and manufacturing crafts , We also provide the construction engineering technical training and consulting service.
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