Great Source Electric Heater Tech Ltd. was established in 2006, located in Shenzhen, China. We specialized in manufacturing electric heaters such as cartridge heater, band heater, immersion heater, heating frame and other heating elements.

With more than 6 years experience in producing electric heating tube, we have won praises for rapid development, scientific management method, great quality and perfect sales service. Great Source possess a wonderful fame both at home and abroad.

Our products have been sold to many districts and countries, which include Taiwan, Hongkong, Singpore, Japan, America and EU. We will always try our best to satisfy our customers and continuously to improve our quality, owning the aim of becoming one of the best heating tube suppliers in China.
If you are interested in our products, please do not hesitate to contact us. We will provide you competitive price, fast shipment and excellent service.