Changzhou Powerlong Precision Machinery Co.,LTD
ADD: Xiheng street 55#, zhonglou District, 213000, Changzhou, China
Tel: +86-18651969886
Email: info@plmachinery.cn
Twitter: Powerlong welding@bluewingdonny
Website: http://www.plomachinery.com
Professional supplier of needle roller bearings and welding equipments