Longyu specializes in the production and customization of a wide range of railway fastening systems, including elastic clips, threaded rail spikes, track bolts, clip bolts, nuts, and flat washers. We also offer custom-made non-standard hot-dip galvanized products, which have been supplied to numerous large power equipment companies both domestically and internationally.
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Longyu specializes in the production and customization of a wide range of railway fastening systems, including elastic clips, threaded rail spikes, track bolts, clip bolts, nuts, and flat washers. We also offer custom-made non-standard hot-dip galvanized products, which have been supplied to numerous large power equipment companies both domestically and internationally.
Learn More →Product Center
Longyu specializes in the production and customization of a wide range of railway fastening systems, including elastic clips, threaded rail spikes, track bolts, clip bolts, nuts, and flat washers. We also offer custom-made non-standard hot-dip galvanized products, which have been supplied to numerous large power equipment companies both domestically and internationally.
LONGYU RAIL EQUIPMENT
Nantong Longyu Rail Equipment Co., Ltd.
We specialize in the production of German-standard, American-standard, British-standard, and Chinese-national-standard products, as well as custom-designed railway fastening systems, elastic clips, threaded rail spikes, track bolts, clip bolts, nuts, plain washers, rubber underlays, and steel base plates. We also offer custom manufacturing of various non-standard, hot-dip galvanized, electro-galvanized, and chromium-plated special-shaped components. Our products are widely used by numerous large domestic and international power equipment companies, high-speed railway operators, metro authorities, and tunnel construction firms. Our company covers an area of 15,000 square meters, boasts strong technical expertise and fully equipped production facilities, ensures reliable product quality and excellent mechanical performance, and serves a broad range of industries including high-speed rail, conventional railways, mining, tunneling, and power generation. Nantong Longyu Rail Equipment Co., Ltd. looks forward to your visit!
Engaged in the non-standard industry
Non-standard part samples
Serving Global Enterprises
Research, development, and manufacturing
01 / Innovative R&D
Transforming Infrastructure Challenges into Technological Solutions
☑ A team of over 50 professional engineers specializing in materials science and mechanical stress analysis.
☑ Co-established laboratories with multiple universities and conducted system assembly performance testing in accordance with EN 13481, EN 13146, and AREMA standards.
☑R&D spending exceeds 8% of revenue annually, continuously breaking through technological bottlenecks.
02 / Digital Manufacturing
The Fusion of German Precision Equipment and the Chinese Spirit of Craftsmanship
☑ Fully Automatic Hot-Dip Galvanizing Production Line (Coating Thickness Accuracy ≤ 12 Microns)
☑ CNC machining centers achieve tolerance control of ±0.01 mm.
☑ Siemens MES system provides real-time monitoring of the entire production process.
Precision-designed track fastening system
From R&D to Global Deployment
03 / Strict Quality Control
Triple Verification
☑ Level 1: Raw Material Spectral Analysis
☑Level 2: Process Ultrasonic Testing
☑ Level 3: 2,000-Hour Salt Spray Test
04 / Sustainable Manufacturing
Providing Green Fasteners for Low-Carbon Railways
☑ Closed-loop water circulation system, saving 15,000 tons of water annually.
☑Zinc fume recovery rate reaches 99.3%.
☑ Photovoltaic Power Generation Warehousing Operations
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OEM
Global Custom Non-Standard Capabilities
As your trusted OEM partner, we boast state-of-the-art manufacturing processes, cutting-edge production equipment, and a highly experienced engineering team, enabling us to precisely interpret your product requirements and bring your design vision to life.
You need to provide
[Product Specifications]Detailed requirements regarding product dimensions, materials, functions, and other specifications.[Technical Drawings]Precise 2D/3D design drawings, or conceptual sketches.
Nantong Longyu Rail Equipment Co., Ltd.
Contact: General Manager Wu
Address: No. 1, Xinning West Road, Group 6, Ningtong Residence, Jiang’an Town, Rugao City, Jiangsu Province
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