Zhejiang Yongan Rongtong Holding Shares Co.,Ltd. 

Add：Yang jiang Road No. 135 ,Yangxunqiao Town ,Keqiao District ,Shaoxing City, Zhejiang Province ,China

Tel：0086-575-84570099 

Fax：0086-575-84576060 

P.C：312028 

Website：www.zj-yonglong.com 

E-mail：sales@zj-yonglong.com