Shenzhen Zelongyuan Technology Co., Ltd. Has established since2005. We are specialized in manufacturing and exporting portablepower bank for digital devices: mobile phones, laptops, etc. Wealso engaged in mold design and injection molding. All products arethrough the CE, FCC, RoHS and many other internationalcertification. Our company with more than 70 workers and annuallyproduction capability of 1000, 000pcs. The company had a turnoverof more than USD2, 000, 000. We have a strong and professional teamof R&D, Production, and Export so as to provide clients with"One-stop" service. We are delicated to customer satisfaction andtry to meet their different needs.