SHENZHEN YUEWEN Technology Ltd.
TEL：0755-2336786/13510787859
FAX：0755-29080544
E_mail：ruide1974@vip.163.com
Address：Building 6, Fenghe lndustrial Park , No.3, Nikeng 3rd Road, Xinlan Community, Guanlan Street, Longhua District, Shenzhen, China.

ROOM C, 21/F., CERTRAL 88,88 DES VOEUX ROAD CENTRAL,HONG KONG

    The grinding/polishing disc is made of various grades of ductile iron(QT450-10、QT500-7、QT600-3、QT700-2), stainless steel （304、316）and various composite materials. It has multiple heat treatments and vibration aging treatment during processing, and has high flatness and no deformation during use.