Best Linking Group Holdings Limited manufactures and sells slewing rings, machinery, and other mechanical parts and components. The company provides excavators and undercarriage parts, such as track chains, rollers, and track shoes, as well as generators, chassis parts, engine parts, and other accessories. It offers its products under the original brand manufacturing, original design manufacturing, and original equipment manufacturing basis. It operates in the People's Republic of China, Singapore, Malaysia, Hong Kong, Canada, Taiwan, the Philippines, New Zealand, Vietnam, Japan, Thailand, the United States, and Ireland.