DongGuan Grath Technology Co., Ltd. is a leading manufacturer of consumer electronic products and digital products,We have two factories with a combined floor area of 4,000 square meters. More than 100 skillful workers.We committed to designing and producing better earphones and various mobile phone accessories. We have abundant production experience in OEM & ODM operation over 10 years and has designed more than 2000+ pieces products.The company has passed ISO9001 system certification,and the products have obtained a series of certifications of 3C,CE, ROHS, UN38.3 and FCC.Our products has been exported to Europe, America, Middle East, South-East area and Asia.More than150+ countries. We look forward to cooperating with you,and build up long-term relationship in the future.