COPPOR INTERNATIONAL CO., LIMITED is one specialized calculator supplier with good quality but competitive price.From 1996 to 2001, after a full range of knowledge, understanding and research, we dedicated to calculators&＃39;design, development, raw material purchase, production technology and quality control (including control of R & D and control of production process). From 2002 to 2009, we focused on research of consumers&＃39; requirement and calculators purchase to provide cost-effective products for consumers.We have accumulated a wealth of experience in calculators&＃39; production, purchase, quality control and sales, due to many years&＃39; market and consumers&＃39; research together with research of product management, practical operation of design, production technology, material and finished products purchase.In 2010, we established our own company- COPPOR INTERNATIONAL CO., LIMITED. Its service include 1.supplying calculators on different level: high, middle and low2.develop new product according to customers&＃39; calcualtor molding idea 3.providing technical support of calculator products4.inspecting product (including quality control) on behalf of customers5.acting as customers&＃39; purchase agent of finished productIts main products are desktop calculators, portable calculators, scientific calculators, tax rate calculators, check & correct calculators and so on.OEM AND ODM are welcomed!Besides, we have our own brand LIUXIANG for your selection.Welcome every dear customer!