English
Customer Support
SF opens the door to the future
A/S Request
AFTER-SALES SERVICE
STEP. 1
Report Issues,
Suggestions

Submit inquiries via
email/fax/phone
STEP. 2
Phone
Consultation

Immediate phone action &
schedule on-site visit
STEP. 3
On-site
Visit

Action within 48 hours
STEP. 4
Cause Investigation
& Action

Cause action & result notification
STEP. 5
A/S DB
Management

Build DB for post-management
including site, cause, action,
result to prevent recurrence
A/S Request / Service Center Inquiry / Customer Service
+82-1800-9906
Mon–Fri 9:00 ~ 18:00, Sat 9:00 ~ 12:00
Online Service Request
Having an issue with your product?
Submit a request and we will respond promptly
wait sec
Company Info
NameSF Co., Ltd.
CEOSanghee Lee
Biz Reg. No.373-88-00702
Contact
Addr36-11, 5Gongdan 7-ro, Gumi-si, Gyeongbuk
Tel+82-1800-9906 / +82-54-974-8810
Fax+82-70-7614-3255
e-mailsfdoor17@hanmail.net
SNS
Warranty