Anhui Huanrui Heating Manufacturing Co.,Ltd is a famous Chinese manufacturer and national high-tech enterprise, which takes the job of research and development, production, sale and service of self regulating heating cable, constant wattage heating cable, electric under floor heating products. Company located in city of National Science and Technology Innovatation Pilot --- Hefei. It was found in 2004, the registered fund is 20.8 million RMB, has 100 employees. Company owns the first building area of 8476 square meters, and ten automatic production lines, the annual output of self regulating heating cable is 20 million meters. In 2015, Anhui Huanrui Heating manufacturing Co.,Ltd is planning to invest 120 million RMB to the second factory project, which covers an area of 16500 square meters. Then Anhui Huanrui Heating Manufacturing Co.,Ltd will be the largest manufacturer of self regulating heating cable in China.AnhuiHuanrui Heating Manufacturing Co.,Ltd has 19 patented technology, more than 90 industrial certificates and honors from government. In 2006, Anhui Huanrui Heating Manufacturing Co.,Ltd became the member of floor heating association of Hebei Province. In 2007, Anhui Huanrui Heating Manufacturing Co.,Ltd registered the brand "JIUZI", which shows high quality and good faith of our enterprise.In 2008, all the products of Anhui Huanrui Heating Manufacturing Co.,Ltd got the national explosion-proof certificates.In 2010, Anhui Huanrui Heating Manufacturing Co.,Ltd got the certificate of "Famous Brand of China"In 2011, Anhui Huanrui Heating Manufacturing Co.,Ltd got the certificate of ISO 9001:2008 quality management system.In 2013, Anhui Huanrui Heating Manufacturing Co.,Ltd became the main compile organization for national standards.In 2014, Anhui Huanrui Heating Manufacturing Co.,Ltd got the certificates of "National High and New Technology Enterprise", "Famous Brand of Anhui".With the advanced production equipment and test devices of the world, and the continuous efforts of research and development team, Anhui Huanrui Heating Manufacturing Co.,Ltd works with the world top 500 enterprises, serves more than 20000 customers from all over the word. Our products widely used in oilfield, electric power, steel, chemical, coal and gas, refrigeration, food, construction, fire fighting, solar energy, electrothermal heating, geothermal cultivation, carriages, offshore oil platform industries and etc. In 2007, Anhui Huanrui Heating Manufacturing Co.,Ltd became the supplier for the world top 500 ABB group.In 2008, Anhui Huanrui Heating Manufacturing Co.,Ltd provided the self regulating heating cable for 2008 Olympic games.Since 2009, Anhui Huanrui Heating Manufacturing Co.,Ltd became the long-term and fixed supplier for Dazing oilfield, Hubei oilfield, Songhua oilfield.Since 2011, Anhui Huanrui Heating Manufacturing Co.,Ltd exported to Russia, UK, Australia, Hungary and etc.In 2014, under the guidance of top two experts, Anhui Huanrui Heating Manufacturing Co.,Ltd produce a exclusive self regulating heating cable, using the latest advanced machine and highest technology, create a exclusive PTC heat matrix. Meanwhile obtain a patent of low resistance transition layer, PTC semi-conductive, Modified inner insulation layer process in one step, protect the PTC. No spacing between layer, so no impurity will hurt the PTC. It ensures that the cable will have a long work time, working at low starting current.Until now everyone in company pay great effort, try to bring the high technology, energy saving and comfortable products to everyone. We believe that our company Anhui Huanrui Heating Manufacturing Co.,Ltd will be the great manufacturer in the future. Welcome customers from all over the world come to us and be familiar with products of Huanrui.