Contact information

OLJ International USA Inc dba DUMINA Golf America

Operator of duminagolf.com. DUMINA makes autoFlex and AUTOPOWER golf shafts; they are sold in the U.S. at autoflex.us, the official store.

511 South Harbor Boulevard, Suite O, La Habra, CA 90631, United States

Phone: 949.502.0907

Hours: Monday to Friday, 8:30am–5:30pm PT

Retail orders, returns and warranty: autoflex.us support

Dealers: please submit your request through the partner portal to contact our office.