MDH Technology Co., Ltd.
Address: No. 6 Heilongjiang Road, Yantai Development Zone, Shandong, China
Tel: 0535-6372640
Email: xugang@mingdeheng.com
Sichuan MDH Technology Co.,Ltd
Address: No.6 DongXing Road,Naxi,Luzhou,Sichuan,China
Tel：0830-8559880
Email：xugang@mingdeheng.com