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Kunshan Signum Machinery Technology Co., Ltd. is a professional manufacturer and supplier of railroad track spikes, offering both traditional dog spikes (cut spikes) and modern screw spikes, along with other railway fasteners like rail clips, bolts, and base plates, serving global railway needs with products meeting various standards like ISO, UIC, and AREMA.Signum provides customized solutions and high-holding-power screw spikes for securing rails to sleepers (ties).
Our Core Products
Our Core Products
Railroad Dog Spikes / Cut Spikes
Railroad Dog Spikes / Cut Spikes
AREMA standard spikes (e.g. 5/8" × 6", 5/8" × 5-1/2")
HC, MC grades available
Railroad Screw Spikes
Railroad Screw Spikes
Custom Railroad Track Spikes
Custom Railroad Track Spikes
Other railway fasteners and accessories
Other railway fasteners and accessories
Material & Standards
Material & Standards
Raw Materials:
Raw Materials:
Carbon steel (Q235, 35 steel, 45 steel)
Custom alloy steel on request
Standards: AREMA, ASTM, ISO, GB
Surface Finish:
Surface Finish:
Plain / Black
Hot-dip galvanized (HDG)
Custom coatings available
Signum is a professional manufacturer and wholesale supplier of railroad track spikes, delivering reliable rail fastening solutions to customers worldwide. Based in China, we specialize in the production of high-quality railroad dog spikes (cut spikes) and related track fasteners designed for wooden sleeper railway systems.
Key Products & Specializations:
Key Products & Specializations:
Rail Spikes: Dog spikes (cut spikes) and various types of screw spikes (sleeper screw, drive screw) for different track systems.
Railway Fasteners: Rail clips (Pandrol, SKL), track bolts, fish plates, tie plates, and rail pads.
Standards: Products designed to meet GB, DIN, AREMA, and UIC standards.
Customization: Capable of producing items according to customer drawings and specifications.
With years of experience in the railway fastener industry, Signum combines advanced manufacturing, strict quality control, and cost-effective production to support rail infrastructure projects across North America, South America, Europe, Asia, Africa, and the Middle East.
Why Choose Signum
Why Choose Signum
✔ Professional Manufacturer – Direct factory supply, stable quality
✔ AREMA Compliance – Suitable for North American railway systems
✔ Competitive Wholesale Pricing – Cost advantage from China manufacturing
✔ Customization Capability – Size, material, grade, coating
✔ Strict Quality Control – Dimensional, mechanical, and visual inspection
✔ Export Experience – Safe packing and reliable global logistics
Our Commitment
Our Commitment
At Signum, we are committed to supplying durable, safe, and cost-effective railroad track spikes that meet international railway requirements. We focus not only on product quality, but also on long-term partnerships, technical support, and on-time delivery.
Contact Signum Today
For specifications, samples, or quotations of railroad track spikes, please contact our sales team. We look forward to being your trusted rail fastener partner from China.
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