Railway Bolster

Related Products

• Railway Side Frame

  Side frame is one of the main components of railway bogie.Bosheng offers side frame to suit both narrow gauge and broad gauge in both conventional three-piece and self-steering options. The side frame suit axle loads from 15,000kg to 23,000kg. We produce the side frameas per customers’ technical specifications.

• Railway brake block

  We produce cast iron railway brake block and composite railway brake block. Cast iron brake block:There’re two types of cast iron brake block, normal type and high phosphorous cast iron brake shoe. The difference lies in the content of the phosphorus. The P content in normal type is 0.7-1.0%, while in high phosphorous cast iron brake block, the P content is above 10%.The wear resistance of high phosphorus cast iron brake is 1 times bigger than normal type. Practice shows that the life span of high-phosphorus brake block is 2.5 times of the normal type.High phosphorus brake block is also characterized by little spark.The friction coefficient increases with the increasing of phosphorus content, so the friction coefficient of high phosphorus brake brake is greater than the normal type.However, the high phosphorus content will increase the brittleness, so when the phosphorus content is above 1%, there may be crack, so it requires a backing plate for high phosphorous brake block....

• Railway casting & forging

  We have a series of casting and forgings for railway, mining machinery.Railway clamping clips, railway axle box, railway coupler, rail braces, heel blocks, switch stand casting, knuckle, yoke, follower block, knuckle pin, Bolster etcWe have casting, forging and machining in house, with a professional team of engineers in research, we can tailor any kind of casting or forging product according to customers’ requirement. Bring with rich experience and strong economic strength, Shanghai Bosheng’s supply system is not limited to railway.We supply casting and forging parts for railway, mining machinery, automobile fittings, and hydraulic machinery. When our own factory’s production is full, we have coordinating factory as back up, Bosheng is responsible for all design, inspection, packing and shipment, this enables us to make a fast delivery from all time.