About Us
- 2015Company established, started production of standard springs.
- 2017Expanded workshop, introduced automatic spring coiling machines.
- 2019Began to export products to overseas markets.
- 2021Obtained ISO9001 quality management system certification.
- 2023Launched new series of spring equipment, increased production capacity.
- 2025Cooperated with more than 30 countries and regions worldwide.
The Zhuowang Spring Factory is located in Ningjin County, Shandong Province. It was established in July 2000. The registered capital was RMB 1.0877 million. The factory occupies an area of 36 mu, with a construction area of 16,000 square meters. The factory has specialized in the production of various mechanical equipment springs and stamped components for over 20 years. It has grown into a collective enterprise with fixed assets totaling RMB 30 million. It employs 80 staff members, including 10 senior and mid-level technical personnel.















