About Us Established in 2013, Shenzhen Zhenglong Dafang Electronic Technology Co., Ltd. gained an excellent reputation in the global market as a professional and experienced manufacturer in portable radio industry under our own brand "KCHIBO" & other OEM brands. The management team is in the business for over 20 years.Focus on portable radio ,we have a full range of products from 2band classical radio to multiband radio with MP3, TF/SD, USB, bluetooth ect. We always keep researching, developing and producing new products to meet the market demand .Welcome to visit our factory and looking forward to establishing long-term business relationship in the near future !Why choose us 1) With over 20years experience in design, developing and producing in radio industry .2) ISO9001- approved factory, products meet CE , FCC,ROHS standard . 3) 6 professional R&D engineers to ensure 5-8 new items launched each year. 4) Offer free artwork for package design, providing strong support for your sales promotion .5) Low minimum order quantity good for your trial run . 6) 4 different sales teams responsible for different markets with smooth communication .