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Area code for Shenzhen
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Key neighborhoods and districts
Prefix: 0755-8
CBD with government offices, Convention Center, high-rise offices, and shopping malls.
Prefix: 0755-2
High-tech hub housing Tencent, Huawei, DJI, and numerous tech startups and innovation centers.
Prefix: 0755-8
Commercial center near Hong Kong border with electronics markets, retail, and trading companies.
Prefix: 0755-2
Manufacturing and logistics area with airport, factories, and industrial parks.
Shenzhen, located in Guangdong Province adjacent to Hong Kong, is China's technology innovation capital and fastest-growing megacity. In just 40 years, Shenzhen transformed from a fishing village into a metropolis of over 12 million people. The city is home to tech giants Huawei, Tencent, DJI, and BYD, earning it the nickname "China's Silicon Valley." Shenzhen leads in electronics manufacturing, hardware innovation, telecommunications, and electric vehicles. The city's proximity to Hong Kong provides unique advantages for international business. Shenzhen operates on China Standard Time (CST, UTC+8) with business hours typically from 9:00 AM to 6:00 PM Monday through Friday. When calling Shenzhen, you'll connect with professionals in technology, electronics, manufacturing, telecommunications, and innovation sectors. The city's entrepreneurial culture and speed of execution are unmatched in China.
World's largest electronics market with components, gadgets, and hardware for prototyping and manufacturing.
Format: 0755-XXXX-XXXX
Innovation hub with tech companies, R&D centers, and startup incubators.
Format: 0755-XXXX-XXXX
Headquarters of Tencent, China's largest social media and gaming company.
Format: 0755-XXXX-XXXX
Shenzhen offers unmatched speed for hardware prototyping and manufacturing. The entire electronics supply chain is accessible within the city. Business culture values execution over lengthy planning. The city is young with average age around 32. Proximity to Hong Kong provides access to international services. Climate is subtropical with hot, humid summers.
Step-by-step dialing instructions
For local calls within Shenzhen, dial the 8-digit local number from Shenzhen landlines. Mobile phones should dial 0755 followed by the 8-digit number.
Emergency services: Police (110), Fire (119), Ambulance (120). Hong Kong border crossing info: 12306.
Major carriers include China Mobile, China Unicom, and China Telecom. Excellent 4G/5G coverage, with Shenzhen being a testbed for new telecom technologies.
Business culture is fast-paced and entrepreneurial. Less formal than Beijing. English usage is moderate, especially in tech sector. Decision-making is rapid. Innovation and speed are highly valued. More willing to meet foreign business partners than other Chinese cities.
Example: +86 755 1234567
Common reasons people call this city
Connect with electronics manufacturers, PCB makers, component suppliers, and assembly services.
Network with tech startups, innovation labs, hardware accelerators, and venture capital firms.
Reach telecom equipment makers, 5G developers, and communications technology companies.
Contact EV manufacturers, battery producers, and automotive technology innovators like BYD.
Key statistics and information
Population
Time Zone
Business Hours
Peak Times
Get answers to common questions
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