Challentech International Corporation, founded in September 1987, is a professional equipment representative. We provide the highest quality professional, introduce the most advanced technology and the products and grasp the most faithful and enthusiastic heart to service our customers and partners. Be the leading business company, we supply total solutions including Equipments, Instruments, Materials and Consumable at the industries of Compound Semiconductor, Semiconductor, Flat Panel Display, environmental protection and Energy Saving markets.