Shenzhen Slinya Electronic Co., Ltd., was founded in 2009. As an experienced company specializing in designing, engineering, manufacturing and selling various kinds of procducts, such as accessories of computer and mobile phone, consumer electronic products, networking products and cables, novelty electronic products and various kinds of OEM/ODM products according to customer's request.

Dongguan Little Dolphin Technology Co, . Ltd is established in 2009 as a global leading supplier in the field of consumer electronic products. Now our factory covers an area of 2000 square meters, own around 10 R&D personnel and 150 skilled employees. Of course we pay more attention on quality and service with our powerful sales team. 2014 main products: Zipper Earphone/Waterproof Shoelace Earphone/Waterproof Sport Earphone/high-end in ear earphone/Zipper USB cable/Bracelet USB cable/Mobile Phone case/Power Bank, etc. OEM and ODM are available. We always regard customer as our god; Regard quality as our core; Regard creativity as our soul.

Shenzhen Zhongnong Economic and Trade Supply Chain Co., Ltd. is dedicated to innovation in the research, development, design, production, sales of audio products and video broadcast equipment. Over the years, we have cultivated a professional R&D team comprising over 50 members and an experienced operational team in Shenzhen. The company operates from two production bases located in Dongguan and Handan, Hebei, boasting a total production area of 36000 sqm and a workforce of over 600 employees. Equipped with advanced facilities and stringent quality management practices, we ensure the stable and timely production and supply of 800K high-quality products globally each year. Through continuous investment in product quality, efficient management practices, and dedicated service, Shenzhen Zhongnong has forged strategic partnerships with renowned enterprises such as China GreatWall, Lenovo, Gionee, Disney, and others. Our commitment to excellence has earned us the trust and loyalty of brands, agents, dealers, and consumers worldwide.

"Hope-U is professional global sourcing agent in the promotional products, customized gifts market and the supermarket market. " We are a global sourcing agent who have 16 years experience in the trading business, More than 57 customers from 17 country worldwide are satisfaction hope-u to providedtheir customers' favourite gifts and promotional items, Quality and safety havealways been, and are very prominent in our organization. We want to be your favoritesource, not only by having the best collection, supported by the best price but alsowant to be easy and fun to do business with. We have regional sales in USA 37%, Japan 30%, Germany 13%, Spain 10%, France 10%.

The predecessor of Shanghai Keyan (kerune) Phosphor Technology Co., Ltd. is the Institute of Optics, Chinese Academy of Sciences Changchun Branch(CIOMP). In 1999, it combined into Changchun Institute of Optics, Fine Mechanics and PhysicsChinese Academy of Sciences. In 2000, CIOMP built Changchun Kerune Phosphor Technology Co., Ltd. In 2003, migrated to Shanghai and reformed as Shanghai Kerune Phosphor Technology Co., Ltd.