Changzhou Jinlong Insulation Material Co.,Ltd. was founded in May,2002,which specialized in the manufacture and sale of laminated electroinsulating materials such as Class B,Class F and Class H insulation materials. Jinlong Insulation is located in Zhonglou Zone,Changzhou City,Jiangsu Province which connects with the Shanghai-Nanjing and Nanjing-Hangzhou Expressway stands. Our factory covers an area of 1,500 square meters. The main products lie in 6520/6521 polyester film/press paper,6630 B-DMD insulation paper,6632B-DM insulation paper,6641F-DMD insulation paper,6644 F-DM insulation paper,6640NMN insulation paper and 6650 NHN insulation paper. For certifications, 2003 passed the ISO9001 Quality System Certification, 2004 passed SGS certification,2006 passed ROHS environmental protection,2009 passed Quality Management System Certification and 2009 passed CTI certification.