Our company grew out of Jinzhou Photo-electricity Technology Institute. DongYu Science and Development co., ltd. was set up in 1995 due to larger scale. M88 series are the proprietary products We have been insisting innovation improving quality for 20 years. Soft Ceramics Friction Discs ...
Telephone:86 - 0416 - 3321
Address:NO.121-6,top of west mountain Fruit tree Farm, Taihe Dist,Jin Zhou City Liaoning province,China Jinzhou Liaoning 121000 China
Our company is a manufacturing company, major in producing all kinds of metalwork. And get Certificate of Conformity of Quality Management System Certification of ISO 9001:2000.
Telephone:86 - 510 - 86278188
Address:Number 11, Xincheng Street, Chengjiang Town, Jiangyin City Jiangyin Jiangsu 224400 China