Fujian Dongya Machinery Co., Ltd.
NO.18 Kengwei, Mulan Street, Xianyou, Fujian,351200  P.R.China
Tel: +86-594-8292251
Fax: +86-594-8288266

Xiamen  New Dongya Piston Ring Co., Ltd.
NO.136 Xiangyun San Road, Huli District, Xiamen, Fujian,361006 P.R.China
Tel: +86-592-5136666
Fax: +86-592-5131111

Sales Hotline: 8008580961
Web:
Email: fjdy@swagaliens.com