Ningbo Haishu Holy Hardware Co., Ltd. Bookmark Write a Review Claimed Uncategorized Products / Serviceshex nut, dome nut Location 181 Zhongshan East Road, Ningbo Shi, Zhejiang Sheng 315000, China Contact Information +86 574-83865466 (Log in to view E-mail) Website URLhttp://www.holy-hardware-china.com/