螺丝钉

Shanghai Suyu Railway Fasteners Co., Ltd is a professional manufacturer of railway fasteners and standard components. We are one of the largest railway fasteners factories in China. We have our very own R&D department . Our export office is in Pudong New Area,Shanghai. And we have factory in changshu,Jiangsu provice.We are confident that we can develop new products according to our customer's requirement. We can provide products as following: 1. Eclip/Rail anchorType :e1609. e1809. e1817. e2055. e2056. e2009. e2001. e2006. PR401. PR309....Raw material : 60Si2MnASurface : plain (oil ). black paint . colour paint .zinc .hdg etc.2. Rail clip/Tension clampType : skl1. skl3. skl12. skl14Raw material : 38Si7. 60Si2CrASurface : plain (oil ). black paint . colour paint .zinc .hdg etc3. Screw spike/Sleeper screw/Coach screwType : Ss5. Ss8. Ss25 . Ss36 ...Raw material : Q235,35K,45#,40Mn2.20MnSiGrade : 4.6.4.8,5.6.8.8Surface:plain (oil ). black paint . colour paint .zinc .hdg etc.4.Dog spike/Track spikeType:all kinds according to drawingsRaw material : Q235 .Surface : plain (oil)5.Clip bolt/ T bolt /Rail bolt/Clamp bolt /Inserted bolt/Track bolt/Fish bolt/Square boltRaw material: Q235. 35K.45# . 40Mn2. 20Mnsi .35CrMo. 40Cr. 42CrMoGrade : 4.6.4.8.5.6.8.8.10.9.12.9Surface : plain (oil ). black paint . colour paint .zinc .hdg etc.6. Tie plate /Base plate /Rail plate/Rail fixing baseRaw Material : QT400-15 .QT450-10 .QT500-7. ZG25 .ZG35. ZG45Surface : plain (oil)7 .Fish plate /Joint barType : Many kinds availableRaw material : 45# .50#Surface : Plain (oil)8. Clamp plate/Rail clamp/Anchor plateType : KPO3. KOP06Raw material : Q235.45#Surface : plain (oil ). black paint . zinc .hdg etc.9 .Rail pad/Rubber padRaw material : EVASurface : plain10. Plastic dowel /Guide plateType : All kinds available according to customers drawings and samplesRaw material : PA66,HDPESurface : plain11. ShoulderType : All kinds available according to customers drawings and samplesRaw material : QT400-15 .QT450-10 .QT500-7Surface : Plain 12. Spring Washer: Size from 3/4-1, Raw material: 65Mn, 60Si2Mn, 70# Surface:Black, zinc plated, hdg 13. Nut Type:Hex head, square head, Flang head DIN, BS, AREA Standard Size: above M16 Raw material: Q235. 35K.45# . 40Mn2. 20Mnsi .35CrMo. 40Cr. 42CrMo Grade:4, 5,6, 8,9, 10,12 Surface: plain, black, zinc, hdg