24 years experience in gear machinery production. Our goal from the start was, is and always will be to manufacture and deliver the best products.

About Us

Zhuhai tongjian machinery co.,Itd, from the well-know military enterprises in the mainland, moved zhuhai in 1999. the company had been committed to the development of gear machinery, production, marketing and service.
Our company produce the HK series planetary gear reducer, is dedicated to the twin-shaft concrete mixer, and artifical stone stirring, stirring piles production used. The series reducer all adopt hardened gear, a compact structure, larger carrying capacity, high efficiency, smooth operation, low noise and excellent performance.