Guangzhou Depin Electronic Co., Ltd
DEPIN factory is located in Foshan City, Guangdong Province, China. Since 2012, we have been specializing in the design and production of accessories such as power banks, phone chargers, data cables and headphones .In 2016, we created our own brand, DEPIN, which has been registered in more than 40 countries and regions.We have wholesale banner stores in Guangzhou, We have obtained multiple product patent certificates. for our designs. “Make quality for mobile lifestyle” is our mission. Our team consists of professional designers, skilled craftsmen, strict quality control department, considerate customer service center and professional domestic and international sales team.We warmly welcome customers at home and abroad to visit us and cooperate with us to create brilliant future.
Development History
How are DEPIN's products manufactured?
DEPIN Reliability Laboratory
Equipped with complete professional testing equipment, we conduct rigorous all-round tests for power banks, chargers, charging cables and other 3C accessories. We verify product stability from 7 dimensions to avoid mass after-sales issues for overseas clients, meeting inspection standards of European, American and African markets.


















Functions of 7 Testing Machines
1. Programmable Temperature & Humidity Test Chamber
Simulate extreme high/low temperature and humid climate to test deformation, electric leakage and performance decay of housings & batteries, solving failures caused by drastic temperature difference overseas.
2. Drop Test Machine
Simulate accidental drops and bumping during logistics. Multiple drop tests verify impact resistance of housings and internal components, eliminating cracking and damage during transportation.
3. Wire Bending Test Machine
Bend charging cables thousands of times to test wire durability, filter defective cables prone to breakage and charging failure.
4. Precision Salt Spray Tester
Simulate corrosive coastal & humid environment to test rust resistance of metal ports, avoiding oxidation and poor contact during sea shipping.
5. Vibration Test Machine
Simulate bumping during long-distance sea freight to check loose internal parts, preventing product breakdown after long transportation.
6. Horizontal Insertion Force Tester
Test thousands of plug-in cycles for USB/Type-C/Lighting/Micro ports to ensure stable contact, solving loose port complaints.
7. Key Life Test Machine
Press function keys repeatedly for tens of thousands of cycles to guarantee stable rebound and conductivity, preventing key failure after long-term use.
