Dongguan Single Crystal Electronics Technology Co., Ltd.
telephone：13560822605
fax：0769—22012936
mobile phone：13560822605
website address：www.occdj.com
Contact Person：赖先生
Dongguan Single Crystal Electronic Technology Co., Ltd.
Telephone：13560822605 Email：JC97608@126.COM
Company Website：www.occdj.com
Wangwang