Shanghai Suyu Railway Fasteners Co., Ltd manufactures all kinds of Elastic rail clip, railway fastening systems. Below are our main products:
1. E type Railway fastening system:
E clip, Insulator, Shoulder, Rail pad.
2. Vossloh type Railway fastening system:
Tension clip: SKL14, SKL12, SKL1, SKL3
Spike, Plain washer, Plastic dowel, Guide Plate.
3. Nabla Railway fastening system:
Nabla clip, Insulator, double end screw spike, Special spring washer, Hex nut, Plainwasher.
4. KPO type Railway fastening system:
KPO clip, Hs bolt, Hex nut, Double coil spring washer, Screw spike, Base plate.
5. Railway Gauge Lock Clip
Railway Gauge Lock Clip, Screw Spike
6. Railway Deenik Clip
Deenik Clip, Shoulder, Insulator.
Our introduction
Founded in 2003, Suyu is the largest railway fastener manufacturer in China. We are committed to providing our global customers with high quality and economically priced railway fastener products, including our rail sleeper screw, rail spike, railway bolt, and elastic rail clip.
All our products are backed by our R&D efforts, our uncompromising quality control practices, and our cost control measures. In fact, our excellent research and development department can develop products from samples or drawings provided by our clients.
With certificates SGS, TUV, ISO9001-2008, we supply our products, including our railway washer, rail clip, and rail fish plate, to famous companies such as VAE, and Hilti. As we put the quality of our products and our customers first, quality control management is always a priority at Suyu. We welcome costomers all around the world to visit our factory and our office.
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Brand |
SUYU |
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Name |
TUV rail clip |
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Type |
e2055, e2009 e1817, e1809, e1609, PR401, PR309, PR601, SKL1, SKL3, SKL12, SKL14, Nabla clip, gauge lock clip |
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Or according to customers' Drawing or Sample. |
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Material |
60Si2MnA |
60Si2CrA |
55Si2Mn |
38Si7 |
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Chemical composition(%) |
C:0.56-0.64, Mn:0.60-0.90, Si:1.60-2.00, Cr:≤0.35, P:≤0.03, S:≤0.03 |
C:0.56-0.64, Mn:0.40-0.70, Si:1.40-1.80,Cr:0.70-1.00 P:≤0.03, S:≤0.03 |
C:0.52-0.60, Mn:0.60-0.90, Si:1.50-2.00,Cr:≤0.35 P:≤0.03, S:≤0.03 |
C:0.35-0.42, Mn:0.50-0.80, Si:1.50-1.80, P:≤0.03, S:≤0.03 |
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Hardness |
For e clip: 44-48HRC |
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For skl clip: 42-47HRC |
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Fatigue life |
for Dia.18 is 3 millions cycles without breaking |
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for Dia.20 is 5 millions cycles without breaking |
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Surface |
plain (oiled), Oxide black, color painting |
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Standard refers |
DIN17221, BS970, GB/T1222 |
Founded in 2003, SUYU is now a leading and reputed manufacturer of qualified railway fasteners in China. With its headquarter in Shanghai Pudong, and factory in Suzhou Province, Kunshan City.
We are certified by ISO 9001: 2008. We have a complete set of inspection equipments to strictly control the quality of each production procedure and make sure all the products reach the international standards and customers' requirements.
SUYU team is composed of high professional experts from former state railway companies. We have 5 senior engineers, 20 professional technicians and a group of highly experienced operation workers. We have our own R&D team, after-sales service team and quality-assurance team with the most advance technology and management concepts.
With advanced technology, powerful processing capacity and excellent service, our products have been exported worldwide. After many times of inspections by BV, SGS, ABS etc, our products have been well recognized by our customers. We are qualified supplier of Kazakhstan Railway, Zambia Railway, Thailand Railway, Indonesia Railway, Malaysia Railway, Sweden Railway, New Zealand Railway, American Railway, Canada Railway etc, supplying all kinds of railway material to them for many years without any quality complaint.
We can produce according to International standards like ASTM, DIN, BS, JIS, AS, NF, ISO, GB. Besides, we have our own high standard R&D department, willing to develop all kinds of non-standard products according to customers' drawings or samples.
SUYU people will keep on working hard and make all their efforts to make SUYU a global-famous factory in the international railway market. Working under the spirit of "persisting and Pursuing Excellence", with the idea of "supplying first-class railway materials to the world", SUYU would always like to be your strongest and most reliable partner. We sincerely believe we can build a bright future with your cooperation!
