1. Jiangsu Jinlong Science and Technology – Leading Chinese manufacturer of annealing furnaces and heat treatment equipment. Produces roller hearth annealing furnaces, bell-type annealing furnaces, and continuous annealing lines for steel and non-ferrous metals. Widely used in cold-rolled strip, wire rod, and pipe industries. ISO9001 certified with CE approval. Website: http://www.jinlong-tech.com

  2. CITIC Heavy Industries – Specializes in large-scale annealing furnaces for heavy industry. Website: http://www.citic-hic.com

  3. Jiangsu Yanxin Science and Technology – Produces annealing furnaces for cold-rolled strip and silicon steel. Website: http://www.yanxin-tech.com

  4. Tangshan Jidong Equipment – Manufacturer of annealing furnaces for metallurgical industry. Website: http://www.jidongequipment.com

  5. Shenyang Heat Treatment Equipment – Specializes in batch-type annealing furnaces. Website: http://www.syhte.com

  6. Hubei Jinlong Annealing Furnace – Produces annealing lines for wire and cable industry. Website: http://www.jinlongannealing.com

  7. Jiangsu Shuangliang Annealing Furnace – Manufacturer of glass annealing furnaces. Website: http://www.shuangliangannealing.com

  8. Shanghai Heat Treatment Factory – Specializes in custom annealing solutions. Website: http://www.shhtf.com

  9. Zhejiang Yongkang Annealing Equipment – Produces annealing furnaces for hardware and tools. Website: http://www.yongkangannealing.com

  10. Guangdong Heat Treatment Equipment – Manufacturer of continuous annealing lines for metal processing. Website: http://www.gdhte.com