Founded in 2014 and headquartered in Weifang, Shandong, JUNLONG Machinery Co., Ltd. has emerged as a global beacon for high-tech precision casting. Occupying a sprawling 60,000 square meter facility, we have synchronized advanced metallurgy with automated manufacturing to produce 20,000 tons of precision parts annually.
Our expertise spans across Carbon Steel, Alloy Steel, and Stainless Steel, catering to the most demanding industrial requirements of the 21st century.
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Elite Staff
The global agricultural machinery market is undergoing a seismic shift towards "Agriculture 4.0." Modern farming equipment requires components that are not only lighter but significantly stronger to handle autonomous operations and precision farming tools. Investment casting (Lost Wax Casting) provides the geometric complexity needed for these next-gen machines, allowing for consolidated assemblies that traditional forging cannot match.
Why do global OEMs look to China? It is the intersection of vertical integration and supply chain velocity. At JUNLONG, we manage everything from mold design and metallurgy to CNC machining and surface treatment under one roof. This minimizes "Information Loss" between vendors and reduces the Lead-Time by 30-40% compared to Western counterparts, providing a significant "Information Gain" in market responsiveness.
We don't just cast metal; we engineer trust. With certifications including ISO 9001, TS 16949, and UL, every batch is subjected to rigorous physical and chemical analysis. Our engineering team of 30+ specialists ensures that the metallurgical integrity of every agricultural component—whether it's a harvester bracket or a tractor transmission housing—meets the highest global safety standards.
Combine harvesters operate in abrasive environments filled with dust and moisture. Our investment cast 45# steel and alloy components for harvesters are designed with optimized wear resistance to ensure 24/7 operation during the critical harvest window.
Tractor engines and transmissions require precision oil passages and lightweight housings. Investment casting allows for thin-walled yet high-strength structures that reduce overall vehicle weight while maintaining structural rigidity.
For large-scale irrigation systems, we provide stainless steel investment castings for pumps and valves. These parts offer superior corrosion resistance, essential for equipment exposed to fertilizers and varied water pH levels.
As a leading OEM Agricultural Machinery Investment Casting Supplier, we monitor three key trends that are redefining the industry:
The industry is moving away from heavy machining. Investment casting allows for "Near-Net Shape" results, meaning the part is cast so close to its final dimensions that only minimal grinding or CNC finishing is required. This drastically reduces material waste and energy consumption, aligning with global ESG (Environmental, Social, and Governance) goals.
Modern farm equipment is getting larger. This requires parts that can withstand higher shock loads without brittle failure. We are currently innovating with specialized Nickel and Chrome alloy steels that provide an optimal balance of hardness and ductility, specifically for heavy-duty plowing and tilling equipment.
Before a single drop of metal is poured, we use solidification simulation software to predict potential defects. This "Digital First" approach ensures that the first physical sample is already 99% optimized, saving our clients months of R&D time.
Procurement heads at Fortune 500 agricultural companies aren't just looking for "parts"—they are looking for supply chain resilience. Our "Full Industrial Chain Integrated Manufacturing" model addresses the primary concerns of global buyers:
Partner with JUNLONG Machinery for world-class precision casting and engineering support.
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