Established in 2010,Sofones was a factory manufacturing headphones&earphones. But now it has quickly grown up as a full range products supplier of electronic promotional products,it include custom headphones,personalized earphones,mini bluetooth speaker,portable powerbank,USB charging cable,USB flash drives,selfie-stick and other phone&tablet accessories.
Sofones is your source and China supplier for Electronic promotional products to build your brand strong.
We own one factory manufacturing Headphones& Earbuds since 2010,with coca-cola audit passed in 2014.
With growing business and to better serve on clients’ needs. Our product line expand to bluetooth speakers,USB drives,Multi USB chargers,Car chargers,Power banks,selfie stick,Smart bluetooth bracelet and other phone/tablet accessories.
The factory overall,it includes 4 production lines,office,printing room,warehouse. About 80 staff.
With our own mold department ,most of our headphone/earphones/speakers are manufactured in house. Best price,timely control,strict quality control can be offered for your order.
we have 4 assembly lines , totally more than 60 effective workers , daily output can reach to 3000pcs/headphones , 10000pcs/earphones .At the same time ,the quality control is our top priority .
1. With 8 people professional QC & QA Team to control quality;
2. Triple production test before delivery;
3. Material inspection and environment friendly test;
4. Procedures/testing:IQC → IPQC → QA → OQC → QS;
Except custom Headphones&earbuds,USB Chargers,USB FashDrives,Selfie Sticks,Power Bank,Bluetooth Speakers,Speaker Bags,Car Chargers and other phone/Tablet accessories.