hb used to oem in the field of hydraulics.  we specialized in designing and manufacturing various hydraulic components for hydraulic factories.  to response the various market requirements, we’ve been recently focusing on researching and developing various kinds of hydraulic cartridges.


relying on long-time producing technology, experience of production of great quantity and the continuous efforts made by our excellent engineer team, we’ve developed plenty kinds of hydraulic cartridges with excellent performance and top quality, like shuttle valves, needle valves, overcenter valves, pressure reducing valves…and so one.  so far, there have been dozens of products passed our customers’ serious testing and been used.  the contracted orders are received continuously and keep the production lines busy.


besides keeping research and develop the products which are necessary for the most customers, our r&d department also accepts researching and developing customized orders.  this is because we hope to satisfied the customers’ special requirement and realize the service goal of customer orientation.