Chun Zu Machinery Industry Co., Ltd. manufactures and sells cold forming machines for screws, nuts and other metal parts under the Lion trademark. The company produces multi-station bolt, nut and part formers such as CBF/CBP/CNF/CNP series; heading machines including CH/CDH open/bush one die two blow headers, CNH and CDH two die two blow headers; thread rolling machines such as CPR series; second operation heading machines like CSH open die reheaders; and tooling including thread rolling dies, heading dies and trimming dies. It also offers maintenance services and turnkey solutions for fastener production.
Chun Zu Machinery Industry Co., Ltd., founded in 1973 and headquartered in Kaohsiung, Taiwan, operates as an affiliate of Chun Yu Group with approximately 360 employees. The company serves the fastener and metalworking industries, targeting customers in automotive, aerospace, electronics and construction sectors. It distributes products domestically and exports to over 50 countries, including mainland China, India, Iran and markets in Europe and developing regions; having shipped more than 16,000 machines globally to over 3,700 customers.
In recent developments, the company announced its debut participation at Fastener Fair Stuttgart from March 25 to 27, 2025, in Hall 5 booth 2788 to showcase screw and nut forming machines and latest technologies. As of July 2025, Chun Zu seeks sales agents and distributors in Eastern Europe and developing markets to expand its global presence. It continues to emphasize innovation through HMI systems in multi-station cold forging machines for enhanced automation and cost efficiency in metal parts production.