REPAIR CENTER

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Musun Techwin takes responsibility on
products produced and supplied by independent R&D.

Musun Techwin works with regular specialized employees with over 10 years of repair services.
Upon receiving the complaints, Musun Techwin consults with customers immediately and
visits the customers with products and parts produced and kept in the headquarters for the quick repair service.
You can save your time and money with Musun Techwin’s repair service.

Lists of Repair Branches

Region Repair Branches Person in Charge / TEL
Seoul
Gyeonggi-do
Incheon		 Musun Techwin Co.,Ltd. Headquarters
+82-31-401-2002
All
Gangwondo
regions		 Musun Techwin Co.,Ltd. Headquarters
+82-31-401-2002
Chungnam
Chungbuk
Daejeon		 Musun Techwin Co.,Ltd. Headquarters
+82-31-401-2002
Yong Tech Co.,Ltd. Lee Yeong-jae
+82-10-8403-2438
Jeonbuk
Jeonnam
Gwangju		 Musun Techwin Co.,Ltd. Headquarters
+82-31-401-2002
Gyeongbuk
Daegu		 Busung Electronics Park Bu-oh
+82-10-3515-1336
Partial Ulsan
Busan Regions		 Dongjin Service Center Park Jin-gwan
+82-10-2548-4691
Gyeongnam
Busan
Changwon		 Buil Special Purpose Vehicle Kim Bong-gyun
+82-10-3588-0333
All Jeju Regions Jeju Techwin Moon Gi-ju
+82-10-4696-2850

Repair Service Application Procedures

01

Customer Complaint

Application of
Repair Service
02

Headquarter Staff

Receipt of
Repair Service

03

Headquarter Staff

Direct Consultation
(Consultation After Identifying Cause)

04

Arrival at Site

Immediate
Repair Service

05

After Repair Service

Kind
Explanation

Repair Center Phone Number and Repair Team Information

031-401-2002

+82-31-401-2002

Repair Team 1 Moon Chang-ho
(Senior Manager)
Repair Team 2 Choi Yeong-hwan
(General Manager)
Repair Team 3 Lee Hyun-gyu
(Senior Manager)
R&D Room Sung Jun-gi
(Senior Manager)
R&D Room Kim Sung-jong
(Assistant General Manager)