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In the modern global food processing industry, the demand for Stainless Steel Precision Casting has evolved from basic component manufacturing to high-level system integration. As a leading Food Machinery Manufacturer & Factory, we understand that food safety is not just a regulatory requirement but a brand's lifeline. Our investment casting process (lost wax method) is engineered to eliminate porosities and surface imperfections where bacteria might thrive.
Global commercial trends indicate a decisive shift toward Hygienic Design (EHEDG & 3-A Standards). Our OEM solutions address the complex geometry of pump housings, valve bodies, and impeller blades used in dairy, meat processing, and beverage bottling lines, ensuring zero contamination and maximum corrosion resistance using high-grade materials like 304, 316, and 316L stainless steel.
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.
Equipped with internationally advanced automated casting production facilities and physical analysis equipment, enhancing stability and meeting comprehensive mechanical property testing requirements.
Exporting to Germany, the USA, Italy, and Canada. We serve as a key supplier for high-tech precision castings in automotive, rail, and food machinery sectors.
ISO 9001, TS 16949, and UL certified. We ensure rigorous process control over every production detail for high customer satisfaction.
From initial design concepts to final product delivery, JUNLONG Machinery provides a "One-Stop Precision Manufacturing" partner experience. Our vertical integration includes:
We understand the stringent requirements of the FDA (USA) and EFSA (EU). Our stainless steel castings are compliant with AISI and DIN standards, providing local engineering support for OEM clients in Germany and the USA to ensure seamless assembly and operational reliability.
In automated bottling lines, our precision-cast impellers provide the hydraulic efficiency needed to maintain flow rates while preventing liquid shear. Our materials are tested for resistance against caustic cleaning agents used in high-frequency sterilization cycles.
Experience: Decades of cross-industry expertise from petroleum to food processing.
Expertise: 30+ engineers focused on material science and stress analysis.
Authoritativeness: Recognized brand in international markets like Canada and Italy.
Reliability: Annual 20,000-ton capacity ensures supply chain stability for large-scale OEMs.
As we move towards Industry 4.0, JUNLONG is integrating AI-driven simulation software to predict casting defects before the first wax pattern is even created. Our Technical Roadmap includes:
Implementation of real-time IoT monitoring across all 60,000 m² of production space for full traceability.
Transitioning to 40% renewable energy and implementing closed-loop water recycling for casting cooling systems.
Development of proprietary alloy compositions for ultra-high temperature food processing applications.
A: Investment casting provides superior surface finish and dimensional accuracy, reducing the risk of bacterial growth in surface pits and significantly lowering post-processing machining costs.
A: Yes, we specialize in 316 and 316L (Low Carbon) stainless steel, which offers excellent resistance to acetic, citric, and lactic acids commonly found in food processing.
A: We are certified under ISO 9001 and TS 16949, and our products can be manufactured to comply with UL and various international hygienic standards.
A: Mold development usually takes 2-4 weeks, followed by sample production. Once approved, mass production timelines range from 4-8 weeks depending on complexity.
Forging Strong Mechanical Backbones: Construction machinery such as excavators and loaders relies on high-strength, wear-resistant castings to support heavy-duty operations. We provide customized precision casting services, producing structurally complex components to ensure durability in harsh environments.
Our company will continue to strengthen research and development efforts for new products and technologies. Striving to become a world-class precision casting supplier!
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