Progress Electronic Technology Co.,ltd is established in 2008, located in Shenzhen which is a well-known "electronic city" in China.Progress Electronic Technology Co., Ltd is focas on making high quality audio products,such as mini portable bluetooth speakers, waterproof bluetooth speakers,water dancing speakers,quran speakers ,Notebook speakers,PC speakers ,AC speakers and headphone,headset earphone etc.All products are fashionable designed,high quality and have certificates such as CE, FCC, ROHS,UL and so on. Our detailed introduction is hereinafter;ISO 9001: 2009-certified productionReceived RoHS /WEEE approvals in 2010Received REACH approval in 2011A strong team with more than 20 engineers and over 200 workers 5,000 square meters factory for production with 5 assembly Production line With main markets in Europe, America, Middle East, Japan and Australia.More than 8 years of export experience.The main advantages would be as belows if cooperated with us:1.Stronger brand service supports from PROGRESS2.Feedback/ lead time would be on time for delivery & response3.Same cost would be better quality and more competitive cost if same quality4.Patent protected with unique designFor quality, we have a team of QC to check and monitor the quality everyday. We ensure all products will be fully inspected for 2 times before customer inspection. For price, we always follow the market price among our competitors. Also, we will review our pricing with customers periodically. We ensure that our customers can maintain the competitiveness in the market. For service, we promise to reply daily correspondence for our customers within 1 hour upon acknowledgement. Also, we will assure the consistence supply of spare parts for customers.Presently, we are looking forward to greater cooperation with overseas customers based on mutual benefit and respect. Please feel free to contact us.