Founded in 2003 ShenZhen Zhen Cheng Xin Mech-Electronics CO., LTD is a professional manufacturer of money detector. We have a group of excellent technicians . we has been working for developing the technology of detecting counterfeit and have mastered the advanced technology in the world. The main products: HT series. A. HT CD-100 USD EUR0 Banknote Detector. B. HT CD-300 Automatic Multi-currency Detector. We have goods offered at attractive prices and good business credit. ZHEN CHENG XIN meaning of our company name is HONEST and TRUSTY. Namely:HT We can order machine according to customers special request and also provide OEM. Welcome negotiate! Expectation with your cooperation!