Suzhou Sudelan Railway Parts Co., Ltd. is a professional manufacturer specializing in railway fastening system components. With a strong focus on quality, reliability, and technical expertise, the company is committed to providing high-performance products for railway infrastructure projects worldwide.
Our main products are screw spikes, which play a critical role in ensuring secure and stable rail fastening. Designed to withstand heavy loads and demanding service conditions, Sudelan screw spikes are widely used in high-speed railways, conventional railways, and other rail transit systems. Through continuous improvement in materials, manufacturing processes, and quality control, we ensure consistent product performance and long service life.
Sudelan operates under a comprehensive quality management system certified to ISO 9001. In addition, our products have obtained CRCC certification, demonstrating compliance with strict railway industry standards and suitability for use in China’s railway network. From raw material inspection to final product testing, every step of production is carefully controlled to meet customer and regulatory requirements.
Our products have been supplied to railway projects in many countries and regions around the world. In China, Sudelan screw spikes have been successfully applied in major railway lines, including China’s high-speed railway network, where safety and reliability are essential.
Suzhou Sudelan Railway Parts Co., Ltd. is dedicated to building long-term partnerships with customers by delivering dependable products, responsive service, and customized solutions for diverse railway applications.
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