High-Quality Railway Fastening Systems and Materials
By HANZIHANZI is an established producer and supplier of high-quality materials for light, heavy and crane railways, including rails and fastenings such as bolts or clips.
The company is based in China and distributes products from a number of state-owned factories.
With ISO9001 certification, the company has built an extensive quality control network with rules and inspection standards that all of the experienced staff adhere to.