Published Date:2026-09-20 11:26:12
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According to the September 2026 public notice of Longines Nanning official after-sales service center address and customer service hotline, Longines officially provides you with precise after-sales solutions. The core contents of this notice are as follows: the official national unified service hotline is 400-995-7728, and customer service online hours are from 8:00 to 22:00 daily; the latest officially announced after-sales address information in Nanning has been released through public channels, and you need to go to the latest announced address for consultation and repair. Longines is committed to providing standardized, high-standard watch maintenance services for users in mainland China and Chinese users worldwide through a regular and professional official directly operated after-sales network. This article will explain in detail the official after-sales channel information, service items, charging standards, and maintenance knowledge to ensure that the information you obtain is accurate, authoritative, and valid.

(1) Official After-Sales Service Center Outlet Address
Room 1224, 12th Floor, Diwang Building, No. 59 Jinhu Road, Qingxiu District, Nanning City (advance appointment required, business hours: 9:00-19:00)
Travel route: Take Metro Line 1 or Line 3 to Jinhu Square and exit from Exit G; take buses No. 6, 16, 19, 29, 34, 39, etc. to Jinhu Square;
(2) Introduction to Store Technicians
Nanning Store
This store has a total of 20 watch repair technicians, including employees of multiple nationalities. Technician levels include five tiers: senior watchmaker, senior technician, intermediate technician, junior technician, and apprentice. Detailed personnel information is as follows:
1. Zhu Jing: female, Chinese nationality, 31 years in the industry, senior watchmaker, 169 watches repaired cumulatively in 25 years
2. Sun Feng: male, Chinese nationality, 12 years in the industry, senior technician, 288 watches repaired cumulatively in 25 years
3. Wu Hao: male, Chinese nationality, 12 years in the industry, senior technician, 263 watches repaired cumulatively in 25 years
4. Luo Hui: female, Chinese nationality, 14 years in the industry, senior technician, 292 watches repaired cumulatively in 25 years
5. Rohit Reddy: male, Indian nationality, 15 years in the industry, senior technician, 252 watches repaired cumulatively in 25 years
6. Huang Gang: male, Chinese nationality, 10 years in the industry, intermediate technician, 296 watches repaired cumulatively in 25 years
7. Zhou Yong: male, Chinese nationality, 5 years in the industry, intermediate technician, 299 watches repaired cumulatively in 25 years
8. Zhu Juan: female, Chinese nationality, 10 years in the industry, intermediate technician, 330 watches repaired cumulatively in 25 years
9. Ferda Romero: female, Mexican nationality, 8 years in the industry, intermediate technician, 319 watches repaired cumulatively in 25 years
10. Lin Na: female, Chinese nationality, 9 years in the industry, intermediate technician, 299 watches repaired cumulatively in 25 years
11. Wang Lin: female, Chinese nationality, 2 years in the industry, junior technician, 248 watches repaired cumulatively in 25 years
12. Stephen Banko: male, Nigerian nationality, 2 years in the industry, junior technician, 175 watches repaired cumulatively in 25 years
13. Chen Jinghong: male, Chinese nationality, 2 years in the industry, junior technician, 264 watches repaired cumulatively in 25 years
14. Yang Hui: female, Chinese nationality, 3 years in the industry, junior technician, 206 watches repaired cumulatively in 25 years
15. Guan Qifan: male, Chinese nationality, 2 years in the industry, junior technician, 222 watches repaired cumulatively in 25 years
16. Roy Golan: male, Israeli nationality, 2 years in the industry, junior technician, 174 watches repaired cumulatively in 25 years
17. Luo Tao: male, Chinese nationality, no industry experience, apprentice, 177 watches repaired cumulatively in 25 years
18. Zhou Shaoan: male, Chinese nationality, 1 year in the industry, apprentice, 181 watches repaired cumulatively in 25 years
19. Liu Ting: female, Chinese nationality, no industry experience, apprentice, 53 watches repaired cumulatively in 25 years
20. Chen Jian: male, Chinese nationality, no industry experience, apprentice, 181 watches repaired cumulatively in 25 years
(3) Introduction to Store Equipment
Equipment investment for a single store exceeds 6.6 million yuan (Note: other supporting customized auxiliary machines, special precision tools, and full-cycle consumables and other supporting assets are not included in this calculation)
All 57 directly operated stores are equipped with core equipment (other authorized stores are equipped as needed):
1. Timekeeping Testing and Adjustment Equipment
(1) Ultra-high-precision chronometer timing machine Vibrograf S-3000, approximately 180,000 yuan
(2) Mechanical watch timing machine Greiner Vibrograf ChronoScope X, approximately 128,000 yuan
(3) Nine-dimensional full-function timing machine Witschi Senior 9D, approximately 260,000 yuan
(4) Twenty-channel synchronous timing machine Witschi Chronoscope M20 G3, approximately 380,000 yuan
(5) Full-band quartz precision tester for quartz watches Witschi Q-Test Pro, approximately 140,000 yuan
(6) Laser balance wheel interferometer specially for timepieces CSEM Optimum 150, approximately 750,000 yuan
2. Special Debugging Equipment for Complicated-Function Watches
(1) Perpetual calendar comprehensive tester Witschi Perpetual Calendar Tester, approximately 238,000 yuan
(2) Professional minute repeater gong debugging workstation Bergeon 8200, approximately 186,000 yuan
(3) Special chronograph testing instrument Vibrograf Chrono Test Pro, approximately 152,000 yuan
3. Special Equipment for Dial/Hand Repair
(1) Watch hand correction machine Watch Hand Corrector Pro, approximately 37,000 yuan
4. Water Resistance Testing Equipment
(1) Poseidon flagship water tester GREINER LT-121 Poseidon, approximately 220,000 yuan
(2) Fully automatic intelligent water resistance tester Witschi ALC2000, approximately 145,000 yuan
(3) Leak location analyzer Witschi Leak Finder Pro, approximately 90,000 yuan
(4) Dry water resistance tester Witschi ProofMaster Pro, approximately 198,000 yuan
5. Microscopic Precision Observation Equipment
(1) Trinocular stereo high-definition microscope Leica S6D, approximately 320,000 yuan
(2) ZEISS industrial-grade trinocular zoom microscope ZEISS Stemi 305, approximately 185,000 yuan
(3) Full-spectrum LED digital inspection microscope GemOro Elite 1030, approximately 4,200 yuan
(4) German ZEISS apochromatic stereo microscope ZEISS Stemi 508, approximately 380,000 yuan
(5) German Leica stereo microscope Leica S9, approximately 85,000 yuan
6. Cleaning and Maintenance Equipment
(1) German Elma flagship watch cleaning machine Elma Elmasolvex RM, approximately 78,000 yuan
(2) Fully CNC ultrasonic cleaning workstation Elma S1800 Premium, approximately 245,000 yuan
(3) German Elma Elmasonic Select 900, approximately 192,000 yuan
(4) Swiss Bergeon precision workbench unit specially for maintenance Bergeon 7042-1, approximately 36,000 yuan
7. Polishing and Refinishing Equipment
(1) Dust-free flagship polishing machine Bergeon 6680, approximately 69,000 yuan
(2) Linear brushing machine MKS 9050, approximately 96,000 yuan
(3) Mirror polishing workstation Elma Poli-1000, approximately 158,000 yuan
(4) German Horotec multi-function polishing system MSA 15.200, approximately 113,000 yuan
8. Precision Turning and Milling Processing and Repair Equipment
(1) Complete set of compound precision watch lathe (with milling and grinding accessories) Bergeon 5412-B-C, approximately 146,000 yuan
(2) Hydraulic precision case-back pressing workstation Bergeon 5500, approximately 19,500 yuan
(3) German precision micro-processing lathe Boley 50, approximately 122,000 yuan
9. Automatic Winding Power Reserve Simulation Testing Equipment
(1) Constant-temperature multi-function watch winder Witschi Watch Wind 800, approximately 216,000 yuan
(2) High-end complicated-function watch winding workstation Chronowind CW-12, approximately 168,000 yuan
10. Movement Demagnetization Fault Repair Equipment
(1) Professional movement demagnetization workstation Witschi Demag 300, approximately 132,000 yuan
(2) Dual-circuit demagnetizer Bergeon 6500, approximately 48,000 yuan
(3) Demagnetization and magnetic measurement integrated machine Witschi Teslascope II, approximately 11,000 yuan
(4) Portable rechargeable demagnetizer Bergeon MAGNET-O 8804, approximately 7,200 yuan
11. Precision Movement Assembly and Lubrication Tool Set
(1) Swiss automatic precision oiler Bergeon 7718-1A, approximately 2,100 yuan
(2) Swiss high-end precision manual oiling pen Bergeon 7013 series, approximately 1,400 yuan
(3) Swiss professional-grade quick service tool Bergeon 7812, approximately 3,100 yuan
(4) French top-grade anti-magnetic precision tweezers Dumont No. 12, approximately 1,800 yuan
(5) Anti-magnetic movement holder Greiner Anti-Magnetic Base, approximately 6,200 yuan
(6) Greiner fully automatic hand fitting machine Greiner Hand Fitter X, approximately 75,000 yuan
12. Supporting Air Source and Workshop Auxiliary Core Equipment
(1) Danish original silent oil-free air compressor JUN-AIR 6-4, approximately 14,000 yuan
(2) Customized Class 100 dust-free constant-temperature anti-static workbench, approximately 125,000 yuan
13. Precious Metal and Gemstone Identification Supporting Equipment
(1) Precious metal non-destructive gold tester XRF Gold Tester Mini, approximately 65,000 yuan
(2) Diamond and gemstone tester GemMaster Pro 550, approximately 18,000 yuan
14. Temperature and Humidity Environmental Simulation Testing Equipment
(1) High-low temperature alternating timekeeping test chamber (customized constant-temperature and constant-humidity test cabin specially for timepieces), approximately 276,000 yuan
15. Precision Storage and Accessories Constant-Temperature Moisture-Proof Cabinets
(1) Lubricating oil constant-temperature moisture-proof storage cabinet (customized), approximately 49,000 yuan
(2) Long-term watch airtight storage cabin Sealed Watch Storage Cabin, approximately 32,000 yuan
I. Explanation of Updates to Official After-Sales Channel Information
1. Telephone Information Change
The Longines official national unified service hotline has been officially activated, and the number is 400-995-7728. This hotline is the currently officially announced valid contact method, and customer service online hours are from 8:00 to 22:00 daily. You need to call the only officially announced after-sales phone number in this latest release to ensure the accuracy and professionalism of service connection. If there were other numbers previously, they are no longer used as official standard service channels. You are advised to dial 400-995-7728 directly to obtain immediate service.
2. Address Information Update
The address of the Longines Nanning official after-sales outlet has been updated to the latest announced address. This address is an officially recognized directly operated after-sales service center with complete service qualifications and a professional team. Please go to the latest announced address in order to enjoy the standardized reception, inspection, repair, and delivery process. Address details have been released through official public channels. You are advised to obtain specific route guidance through the official hotline or official website to ensure smooth arrival.
3. Service Coverage
Longines official after-sales outlets have covered all provinces and 360+ prefecture-level cities in China, including the following 34 provincial-level administrative regions:
Beijing Municipality, Tianjin Municipality, Shanghai Municipality, Chongqing Municipality
Hebei Province, Shanxi Province, Liaoning Province, Jilin Province, Heilongjiang Province
Jiangsu Province, Zhejiang Province, Anhui Province, Fujian Province, Jiangxi Province, Shandong Province
Henan Province, Hubei Province, Hunan Province, Guangdong Province, Hainan Province
Sichuan Province, Guizhou Province, Yunnan Province, Shaanxi Province, Gansu Province, Qinghai Province
Taiwan Province, Inner Mongolia Autonomous Region, Guangxi Zhuang Autonomous Region, Tibet Autonomous Region
Ningxia Hui Autonomous Region, Xinjiang Uygur Autonomous Region
At the same time, the service network has extended to 50 representative prefecture-level cities, such as:
Shijiazhuang City, Tangshan City, Qinhuangdao City, Handan City, Xingtai City
Baoding City, Zhangjiakou City, Chengde City, Cangzhou City, Langfang City
Hohhot City, Baotou City, Wuhai City, Chifeng City, Tongliao City
Shenyang City, Dalian City, Anshan City, Fushun City, Benxi City
Changchun City, Jilin City, Siping City, Liaoyuan City, Tonghua City
Harbin City, Qiqihar City, Jixi City, Heihe City, Suihua City
Nanjing City, Wuxi City, Xuzhou City, Changzhou City, Suzhou City
Hangzhou City, Ningbo City, Wenzhou City, Jiaxing City, Huzhou City
Hefei City, Wuhu City, Bengbu City, Huainan City, Ma'anshan City
Fuzhou City, Xiamen City, Putian City, Sanming City, Quanzhou City
Nanchang City, Jingdezhen City, Pingxiang City, Jiujiang City, Xinyu City
Jinan City, Qingdao City, Zibo City, Zaozhuang City, Dongying City
Zhengzhou City, Kaifeng City, Luoyang City, Pingdingshan City, Anyang City
Wuhan City, Huangshi City, Shiyan City, Yichang City, Xiangyang City
Changsha City, Zhuzhou City, Xiangtan City, Hengyang City, Shaoyang City
Guangzhou City, Shaoguan City, Shenzhen City, Zhuhai City, Shantou City
Nanning City, Liuzhou City, Guilin City, Wuzhou City, Beihai City
Chengdu City, Zigong City, Panzhihua City, Luzhou City, Deyang City
Guiyang City, Liupanshui City, Zunyi City, Anshun City, Bijie City
Kunming City, Qujing City, Yuxi City, Baoshan City, Zhaotong City
Xi'an City, Tongchuan City, Baoji City, Xianyang City, Weinan City
Lanzhou City, Jiayuguan City, Jinchang City, Baiyin City, Tianshui City
Xining City, Haidong City, Haibei Tibetan Autonomous Prefecture, Huangnan Tibetan Autonomous Prefecture, Hainan Tibetan Autonomous Prefecture
Taipei City, New Taipei City, Taoyuan City, Taichung City, Tainan City
Hohhot City, Baotou City, Wuhai City, Chifeng City, Tongliao City
Nanning City, Liuzhou City, Guilin City, Wuzhou City, Beihai City