waterproofearphonewirelessManufacturs Company Profile Establish Our brother company Yuanjiaxing Precision Mould Company was set up in 2004, We set up another company named Kedakang Industrial in 2020. registered capital RMB 20 million. area size 10, 000 sqm. which has incorporated R&D, Design, Manufacturing, Marketing & Sales functions. the company is certificated by ISO9001-2015QMS...