Shenzhen Sunzone Electrical Appliances Ltd is a company specialzing in researching and developing and manufacturing PTC ceramic heaters. Sunzone was established in 1994 in Science and Technology Park of Shenzhen. With its professionl and focus attitude and continuous improvement spirit in past 25 years, Sunzone has become the largest manu-factory of ceramic PTC heaters in the world with quantity 2 million pcs per year. Sunzone wins customers trusts and supports by applying advanced technology and pro-duction process from matreial selection, production, inspection to after sales service, intergrating all resources and deepening the power of science and technology to offer superior products and service. Due to high quality, cost-sffective price and favorable service, Sunzones products have been sold to all parts of the world during the past years. Labeling many international brands, such Delonghi, Honeywell, Lasko, Dimplex and so on. With whole-hearted attitude to consolidate old customers, Sunzone is also actively looking forward to cooperating with new customers around the world. Hope Sunzone will estab-lish a successful anf long-term business relationship with your esteemed company in the near future.