Zhejiang GangDu Electronic Co.,Ltd. Are private high-tech enterprise on researching , producing ,selling mechanical & electrical integration. Located in No.125 JianXin Road,QuZhou city, Zhejiang province, China, 1.Over 20 years long history professional manufacture electronic products. From 1996.2.Glorious achievement: In money control products field, we share over 60% market, Gandu is a old and famous brand, and have goods quality reputation. We rand No.1 in the world ,in china. Money contr...View More