Jiangsu Zhengji Instrument Co., Ltd. is located in Jincheng Industrial Park, with an area of more than 10,000sq.m, which invested RMB 8 million at its first stage. We manufacture laboratory instruments, scientific instruments, analytical instruments and quartz glass instruments. Now we have an annual capacity of laboratory instruments and scientific instruments of more than 20,000 sets. 40% Of our products are sold abroad. Under the tenet of high-quality and top service, quartz sub-boiling high purity water distiller has been the title of patent products and the patent number is ZL02 2 19104.6. In March 2002, centrifuger, stirrer and water-bath, and any other laboratory instruments passed the certification of ISO9001:2000 Quality Management System. We have all kinds of hi-tech talents engaged in R&D of new products. Meawhile, we have established closely technological cooperation relationship with some experts from colleges and universities and institutes in Shanghai and Nanjing, etc. Welcome the friends from all over the world to our company for cooperation at any form!