Shenzhen SiYuanDa Technology Co.,Ltd. was founded in 2014 in Shenzhen and has 2 manufacturing factories in mainland China. Shenzhen SiYuanDa Technology Co.,Ltd is an experienced company specializing in designing, engineering and manufacturing various kinds of high quality products, such as accessories of computers and mobile phones, consumer electronic products, networking products and cables, novelty electronic products and various kinds of OEM/ODM products according to customers' requests. Shenzhen SiYuanDa Technology Co.,Ltd owns not only advanced production equipment and strong development strength, but also a group of technicians and veteran workers with rich skills and good trainings which are the backbone of the fast and convenient delivery and the best service for customers. Customer satisfaction has always been our main goal. Shenzhen SiYuanDa Technology Co.,Ltd has a professional quality control team and precision testing equipment to ensure that all products have the best quality control. We also have passed ISO9001:2000 & ISO14001:2004 certifications from third party organizations, and all products are internationally recognized with RoHS or CE compliance for exporting to all over the world. Shenzhen SiYuanDa Technology Co.,Ltd always holds on to technology creation and marketing development, continuously promote our competition, and do our best to meet markets' requirements with company's flexibility, so as to provide the best services and the best products to our customers. Our products have been distributed and exported to many countries all around the world, such as the United States, Europe, South Asia, the Middle East and other areas. We have won a high reputation and established long-term cooperation with customers both at home and abroad. "Customer First, Credit First, Service First" is our service concept. With a good faith, we would like to share our knowledge, technologies and experience with our partners so as to cooperate with more customers for mutual benefits and development. We will do our best to provide good quality, the best services and competitive prices for our old and new customers. We sincerely welcome customers both at home and abroad to cooperate with us to develop business cooperation.