Research and development of
mechanical grinding system
Research and development of
mechanical grinding system
Tel: 0412-3248976
Fax: 0412-3782333
General manager: 15734222222
Chairman: 18941294999
Add: Bali Town, Haicheng City, Liaoning Province
Liaoning Dongsheng ecoptical Equipment Manufacturing Co., Ltd.
Tel: 0412-3248976
Fax: 0412-3782333
General manager: 15734222222
Chairman: 18941294999
Add: Bali Town, Haicheng City, Liaoning Province
