In the evolving landscape of global heavy industry, the demand for materials that can withstand extreme abrasive wear, impact, and corrosive environments has never been higher. High Chromium Steel Castings (HCSC) and High Chromium Cast Irons (HCCI) represent the pinnacle of metallurgical engineering for the mining, cement, and power generation sectors. As a leading OEM custom high chromium steel castings factory, JUNLONG Machinery provides comprehensive macro-solutions that extend component life by up to 300% compared to standard alloy steels.
By optimizing the chromium carbide distribution within the martensitic matrix, we create components that resist micro-cutting and spalling in high-stress grinding environments.
Total Cost of Ownership is the primary metric for modern procurement. Our high Cr parts reduce downtime and replacement frequency, translating to significant annual savings.
Longer-lasting parts mean less frequent smelting and manufacturing, significantly lowering the carbon footprint of industrial operations.
JUNLONG Machinery Co., Ltd. was founded in 2014. Located in Weifang, Shandong, the company covers a total area of 60,000 square meters and has an annual production capacity of 20,000 tons of precision castings and machined finished parts. It specializes in materials such as carbon steel, alloy steel, and stainless steel. With over 200 employees, including more than 30 engineering technicians, the company is a high-quality casting supplier integrating precision casting and deep processing.
The global market for wear-resistant castings is projected to grow significantly as infrastructure projects in Southeast Asia and Africa expand. North American and European markets are shifting toward high-spec chromium alloys to ensure operational safety.
We provide localized technical support and compliance assurance for global markets, adhering to ASTM A532, DIN 1695, and AS 2027 standards. Our logistics network ensures seamless delivery to major hubs in Germany, the USA, and beyond.
Our facilities are certified under ISO 9001 and IATF 16949. We ensure every batch of high-chromium steel undergoes rigorous spectroscopic analysis to verify chemical composition and hardness profiles.
At JUNLONG, we are not just casting metal; we are engineering solutions for the next generation of industrial equipment. Our roadmap includes the integration of AI-driven mold design and 3D-printed sand cores to achieve unprecedented complexity in custom castings.
Ensuring process control over every production detail and continuously pursuing and improving product quality to achieve high customer satisfaction.
Equipped with internationally advanced automated casting production facilities and comprehensive physical and chemical analysis equipment, the company significantly enhances manufacturing efficiency and product quality stability.
From mold manufacturing to heat treatment and CNC machining, our full industrial chain capabilities eliminate third-party risks and ensure 100% traceability.
Our workshop includes horizontal and vertical machining centers, CNC lathes, and specialized grinders to deliver parts that are ready for immediate assembly.
Our company will continue to strengthen research and development efforts for new products and technologies, integrate advanced management and technical resources, build a powerful brand, and strive to become a world-class precision casting supplier!
Junlong
