O-Ring for gate of hopper OEM RB74412

HAN INDUSTRIAL CORPORATION founded in consequence of over 20 years 
experience in production and sales of spare parts for concrete pumps and truck mixers.

We meet all your needs with a wide range of quality interchangeable spare parts, 
conveying systems and their accessories for the most well-known brands of concrete pumps 
and concrete mixer trucks from a single source.These are manufactured using superior quality 
material & components and are in accordance with the international quality standards.