Jingjiang Woken Machinery Co., Ltd. specializes in the research, development, and manufacturing of balancers for industrial manhole cover openings. Focusing on "mechanical structural innovation," the company is dedicated to addressing safety risks and improving efficiency in heavy container cover operations, providing reliable manhole opening solutions for the global industrial sector.

Our products utilize a purely mechanical transmission structure and an innovative torque-adaptive system, enabling safe, one-handed operation of covers weighing 8-420 kg. This eliminates the safety risks of hydraulic or pneumatic systems and significantly reduces opening torque.

Our products have obtained multiple national patents and serve globally renowned companies such as ThyssenKrupp (Germany), Heraeus Precious Metals (Germany), Wacker Chemie (Germany), Merck Electronics (Germany), Unilever (UK), Morimatsu International (Japan), Kao Corporation (Japan), Shin-Nakamura Chemical (Japan), LG Battery Project (South Korea), Chi Mei Industrial (Taiwan), Yongsheng Machinery (Taiwan), and Nanjing Zhengyuan (China). Our products are widely used in the biopharmaceutical, fine chemical, daily chemical, and environmental water treatment industries. They are exported to countries such as Japan, South Korea, and Malaysia, with an annual delivery volume exceeding 2,000 units. They provide lid opening safety support to over 100 industrial companies worldwide.

Adhering to the vision of "zero-accident operation", the company continuously optimizes its machinery safety technology to support industrial manufacturing upgrades.