contact us Which number is bigger, 2 or 8 ? Contact Details: Company Name: Zhongshan Borun Precision Technology Co., Ltd. Address : 1st Floor, Yongsheng Street, Dongsheng Town,Zhongshan City,Guangdong Province,China.Post code 528400 Websites: www.cymanufacturing.comwww.basemachining.com Phone : (+86)180-2990-6053