North and South America:
Glory Golf Products, Ltd.
3414 Pine Creek Dr.San Jose, CA. USA
TEL: 510-579-6966 & 1-866-866-7366 
Email: glorygolf@gmail.com
 
Asia, Australia, Africa and Europe:
Mao Jing Physical Appliance Co.,Ltd
2nd F., No.2 Building, N0.4 Development Area, Gao Qi, Huli District, Xiamen, China
TEL: 86-592-5537421
FAX: 86-592-5741270

Email:  master@mjferrule.com
              mjferrule@gmail.com 
              xmmaojing@126.com