Quality
Quality Policy
Cooperated with First-Class enterprise and Satisfied Customers‘Requirement.
Continuous improvement of Quality Management System.
 
Winpower has established a complete quality management system to realize an end-to-end whole-process and system-wide control mechanism from R&D and design, supply chain, manufacturing and delivery, after-sales service, etc., which provides a strong guarantee for product quality.
 
 
 
 
Quality Certificate
Winpower has established a stricter quality control system based on the ISO9001/14001 and other environmental quality certifications. Continuously improve quality management, manufacture highly reliable, high-quality, and environmentally friendly products
 
Quality Testing
From design and development to production and sales of TWS earphone, dozens of tests are required. Each test is designed to present the most perfect state after the product reaches the consumer, thereby effectively improving the user’s actual use experience and contributing to the stable development of TWS earphone.
Bluetooth headset PCBA and finished RF tester
Support CSR/Qualcomm/BES/REALTEK/AIROHA/JL/BLUETRUM/BK and so on. Test content: current test, frequency calibration, radio frequency test, functional system, sound loop, LED test.
Bluetooth electroacoustic tester
Conventional acoustic test items: frequency response, sensitivity, THD, THD+N, SNR, abnormal sound, etc. ENC test items: Talk Mic, FF Mic, ENC noise reduction effect ANC test items: QFitting online filter fitting debugging, SPP wireless burning Other test items: noise floor test, current test, wind noise test, audio endurance test, etc.
 
 
 
 
Chips
Winpower adopts open innovation and closely cooperates with chip brands and scientific research institutes to pull customer needs and key core technology sources end-to-end, and quickly launch it to the market through rapid iteration.