Nantong Longyu Rail Equipment Co., Ltd.


Nantong Longyu Rail Equipment Co., Ltd. is located in Rugao City, Jiangsu Province, and is committed to providing professional and reliable fastening system solutions for the global rail transit industry.
The company occupies a site of 15,000 square meters and boasts a comprehensive production system and strong technical capabilities, with a focused commitment to the R&D, manufacturing, and custom services of various high-strength rail fasteners.
We have established deep expertise in the rail infrastructure equipment sector, with our core product portfolio encompassing high-strength hot-dip galvanized bolts, drilled bolts, pins, nuts, and accompanying flat and spring washers—key fasteners for critical connections. We also offer custom manufacturing of a wide range of non-standard hot-dip galvanized products tailored to specific customer requirements. All our products are made from premium-grade materials, undergo precision machining, and are subject to rigorous quality inspections, ensuring stable mechanical performance, superior corrosion resistance, and long-lasting durability—fully meeting the stringent standards of the railway industry.
Leveraging outstanding product quality and professional technical services, the company’s products have been successfully deployed in numerous key railway electrification projects, track fastening systems, and clean energy initiatives both domestically and internationally, providing long-term supply support to many large-scale power equipment manufacturers. Looking ahead, Nantong Longyu will continue to be driven by technological innovation and guided by customer needs, thereby making a solid contribution to the global development of rail transit.

20 Year

Engaged in the non-standard industry

200 +

Non-standard part samples

2400 +

Serving Global Enterprises

CORPORATE CULTURE

With a commitment to continuous improvement, we meticulously craft every single product. We firmly believe that quality builds the brand, and artisanal dedication shapes the future—only by putting our heart into what we do can we create truly superior products.


Culture

Corporate Objectives

We are committed to becoming a global manufacturer of high-quality rail equipment, continuously innovating and advancing our technology to deliver superior-quality, high-precision rail products to customers worldwide.

Culture

Corporate Philosophy

We uphold the spirit of craftsmanship, pouring our heart and soul into every product, relentlessly pursuing quality and attention to detail to ensure that each item meets the highest standards.

Culture

Corporate Values

We place great emphasis on teamwork and collaborative communication, championing the spirit of “moving forward together” to jointly tackle challenges and difficulties and achieve our shared goals.

Culture

Corporate Responsibility

We are committed to product quality, ensuring that every item undergoes rigorous inspection and testing to meet our customers’ requirements and expectations.

Honors


Our honors stem from the recognition and encouragement of our clients; these accolades attest to our strength, and our strength paves the way for lasting success.
We adopt a dialectical perspective in evaluating the achievements and honors we have attained in our development. Honors are the “name,” while our performance and capabilities represent the “substance.” These honors not only symbolize our accomplishments and contributions, but also reflect our clients’ recognition and appreciation of our results—and, above all, they embody the solemn commitment made by every Longyu employee to quality and service.

Qualifications and Honors
Qualifications and Honors
Qualifications and Honors
Qualifications and Honors

Factory


Factory Workshop
Factory Workshop
Factory Workshop
Factory Workshop
Factory Workshop
Factory Workshop