Train Spring /Cylinder Spring

Appointed products by Chinese Ministry of Railway

Features of the train spring

1.Types available:Minimal load,tare load,Medium load,heavry load.

2.Special springs could be supplied according to customer's samples or specification drawings

3.Material specification:Carbon steel, stainless steel, alloy steel

4.Applications: locomotive ,engineer

 

Product details

1) the diameter of mould spring is from 8mm~60mm.

2)strandard physical properties,such as cutting,grinding

3)good compression and deflection value.

4) customers' drawings and samples are welcome.

 

Different kinds of mold springs could be supplied according to customer's samples or specification drawing

Initiated by the former China Railway Locomotive & Rolling Stock Industrial Corp., South Huiton Co. Ltd. is a public company with high and new technology, which was founded by restructuring Guiyang Freight Car Works through raising funds. our company belongs to the CSR.We have passed the certificate of ISO9001(quality system certificate),ISO14001(environmental management system) and OHSAS18001(GB/T28001)(occupational health and safety management system certificate) Our company has an annual comprehensive capacity of overhauling 6,000 and manufacturing 2,000 various freight cars, it's the only freight train repair base of southwest area of China and also it?? the important locomotive vehicle accessories manufacture base of the railway transportation .Spring is one of main products of our company, we have an annual capacity of 15,000 tons(about one million sets) of helical springs, we are specialized spring-manufacturing centerdesignated by the Ministry of Railways, P.R. China. We have five flow production lines, and our products relate to railway field,engineering machine field and automobile field and so on. there collocated the following produce equipments:3 imported auto-coiling machines which controlled by computer,3 mould-coiling machines, 5 sets of Medium-frequency induction heating equipments,5 heating furnaces,7 material-end-grinding machines,4 NDT machines, more than 20 spring endsgrinding machines,3 shot-peening machines and 2 painting line and so on.and there has the following test equipments:fatigue testing machine,loading test machine,transversal displacement and rigidity test machine and so on.we have adapted the requirements of ??ise speed and overloading" of railway and the requirements of the international market. Main products: electric locomotive spring, subway train spring, diesel locomotive spring,Europe locomotiveand passenger train spring, north American couple carrier spring, northAmerican freight buffer spring, bogie spring ...