中文版 | 加入收藏 Home what we do FAQs Products Technical details Recruitment Contact GBS is located in Qingdao city of China. Over 14 years of professional OEM experience, specialize in casting and machining. The components weight range is from 1.5kgs ~2.5tons.The capability is up to 3.8tons. Address: No.7 Zhengyang Road, Xifu town Industrial Park, Qingdao, China. Zip code: 266109 © 2010-2011 GBS All Rights Reservied