1. Afflerbach Bödenpresserei GmbH & Co. KG – German-invested company specializing in tank heads, end caps, and special stampings. World-leading supplier of single-piece thick-walled hot-formed end caps for high technical requirements. Serves pressure vessel manufacturers and closure manufacturers worldwide. Available in hot forming and cold forming processes using carbon steel, stainless steel, and clad materials. Over 230 employees at facilities in Puderbach and Dernbach. Website: http://www.afflerbach.com -4

  2. Wuxi Yinuo Pressure Vessel Heads – Specializes in dished ends and tank heads for pressure vessels. Website: http://www.yinuohead.com

  3. Jiangsu Xinyu Dished Ends – Manufacturer of end caps for storage tanks and reactors. Website: http://www.xinyuhead.com

  4. Shanghai Pressure Vessel Head Factory – Produces various types of dished ends and closures. Website: http://www.shhead.com

  5. Shandong Hongji Dished Ends – Specializes in large-diameter tank heads for industrial applications. Website: http://www.hongjihead.com

  6. Nantong Eastern Heavy Industry – Manufacturer of end caps for petrochemical equipment. Website: http://www.easternheavy.com

  7. Zhejiang Fangyuan Dished Ends – Produces stainless steel end caps for food and pharmaceutical tanks. Website: http://www.fangyuanhead.com

  8. Hebei Cangzhou Pipeline Equipment – Specializes in end caps for pipeline and pressure vessel applications. Website: http://www.czpipeline.com

  9. Jiangsu Nanyang Pressure Vessel – Manufacturer of dished ends and tank closures. Website: http://www.nanyangpv.com

  10. Guangdong Yongda Dished Ends – Produces end caps for water treatment and industrial tanks. Website: http://www.yongdahead.com