In the post-pandemic era, global procurement for steel and stainless steel components has shifted from "Just-in-Time" to "Just-in-Case." Fortune 500 enterprises are seeking manufacturers that offer deep supply chain integration. We address this by providing end-to-end solutions from 3D design simulation to precision machining and logistical fulfillment.
Sustainability is no longer optional. The demand for "Green Steel" and high-nickel alloys for corrosive environments is surging. Our R&D team focuses on optimizing alloy compositions to enhance tensile strength while reducing the carbon footprint of the production cycle, meeting stringent ESG requirements for our EU and US partners.
As a leading supplier, JUNLONG Machinery integrates AI-driven solidification analysis to predict casting defects before the first mold is even poured. This "Digital Twin" approach reduces prototyping time by 40% and ensures that complex geometries in automotive and aerospace sectors are achieved with zero-defect tolerance.
JUNLONG Machinery Co., Ltd., located in Weifang, Shandong, is a high-quality casting supplier integrating precision casting and deep processing. We specialize in materials such as carbon steel, alloy steel, and stainless steel. With over 30 engineering technicians, we serve global industry leaders in Germany, the United States, Italy, and Canada.
ISO 9001, TS 16949, and UL certified. We ensure every production detail meets the highest global standards for automotive and petroleum machinery.
Providing heavy-duty carbon steel components for wind turbines and petroleum extraction. Our parts are designed to withstand 25+ years of operational fatigue in offshore environments.
Lightweighting is the core of EV efficiency. We are developing thin-wall stainless steel investment castings that provide the structural integrity of traditional parts at 30% less weight.
Our roadmap includes the full integration of IoT sensors across our 60,000 m² facility, allowing clients to track their order’s progress and quality metrics in real-time.
Equipped with internationally advanced automated casting lines, horizontal/vertical machining centers, and comprehensive physical and chemical analysis labs.
Investment casting (lost wax) provides exceptional dimensional accuracy (ISO 8062 CT4-CT6) and surface finishes that reduce or eliminate the need for secondary machining. This is critical for complex medical and food processing components where hygiene and precision are paramount.
We provide full chemical analysis and mechanical property reports for every heat number. Utilizing spectrometer testing, we guarantee that the carbon, chromium, and nickel levels meet the exact specifications of ASTM or DIN standards.
Yes. With an annual capacity of 20,000 tons and a 60,000 m² footprint, we are structured to handle both high-mix/low-volume specialized parts and high-volume automotive production runs.
We provide a comprehensive range of treatments including zinc plating, powder coating, hot-dip galvanizing, and electro-polishing for stainless steel to enhance corrosion resistance and aesthetic appeal.
Join global leaders who trust JUNLONG for mission-critical steel and stainless steel casting solutions.
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