Shenzhen King Joining Tech Co.,Ltd founded in 2007, headquartered in shenzhen and Branch in Shanghai. Our principal products include electronic components &various boards and enjoy a great popularity and gain acceptance from many customers because of the high quality , timely delivery , and good credit ,we will also continue to do our utmost to satisfy and prvide long-term stable supply for all our clients in the future. We are in the hope of opening an account with you. Welcome to send us inquiries.Thank you!