Quawin Electronics Co., Ltd. is a professional charger and battery supplier. Established in 2006, we specialize in the R&D, manufacture and marketing of Chargers / batteries / power supplies / BMS and relative electric products which have passed all kinds of certificates as CE/UL/CBB/GS/KC/PSE/SAA and so on. With experienced technical staff members and strictly trained production lines, Quawin keeps expanding and growing with stable steps day by day.
We strive for 100% customer's satisfaction through continuous improvement and now our high quality products and thoughtful service have got good reputation from customers in the North and South Americas, Europe, Asia and other area of worldwide.
Our products range in the following series:
。Li-Ion Battery Pack
。Li-Polymer Battery Pack
。NIMH/NICD Battery Pack
。LiFePO4 Battery Pack
。E-Bike Battery Pack
。External Notebook Battery
。Lithium Battery Charger
。NIMH/NICD Battery Charger
。Lead Acid Battery Charger
。LiFePO4 Battery Pack Charger
。OEM Battery Charger
。Laptop AC Adapter
。Universal Laptop Adapter
PCM/BMS for Battery Packs:
。for Li-ion Battery Packs
。for LiFePO4 Battery Packs
We put on high focus on "Quality Assurance" and "Completed After Sale Service",
Effective Quality Control process
The quality from raw materials to the finished product is ensured by a comprehensive quality assurance system, which includes QC tests for incoming materials, in-process QC, finished product QC, waste product QC, inspection/measure/test QC, product logo QC, status QC, data QC, correcting & preventing process, quality record QC, etc
Cost- efficient Production
Well-regulated production line conforming to ISO 9001 standard, everyone can be allowed to be on post after strictly training.
Orderly raw material purchasing and Supervisor system, together with reasonable and scientific production execution, keep each order in the production line finished promptly
OEM/ODM always welcome
Our company has strong exploitation ability which can offer full-orientation computerized design and whole sets of solution project for each products. In order to adapt to the development of economic globalization, OEM and ODM orders are warmly welcome
Quawin currently rolls out thousands of products such as E-bike battery,golf car battery, UPS battery, solar battery,backup power battery and all kinds of matched chargers etc.
To keep ahead of the competition, you need a supplier who can keep up with your demand. Pls contact us and let our excellent sales team provide the perfect service to you at once.
OEM/ODM are Always Welcomed
Our company has strong exploitation ability which can offer full-orientation computerized design and whole sets of solution projects for each customer. In order to adapt to the development of economic globalization, OEM and ODM orders are warmly welcomed.
Quawin currently releases thousands of products such as notebook batteries & chargers, mobile phone batteries & chargers, DC/DV batteries& chargers, and Bluetooth devices.
To keep ahead of the competition, you need a supplier who can keep up with your demands. Please contact us and let our excellent sales team to provide perfect service to you at once.