Global food giants (Nestle, Tyson, JBS) are shifting toward EHEDG and FDA-compliant designs. Investment casting provides the surface roughness (Ra < 0.8μm) necessary to prevent bacterial growth in aseptic environments.
The transition from standard 304 stainless to Duplex Steel (2205) and Hastelloy is accelerating. Our investment casting process ensures zero porosity, crucial for high-pressure homogenization and cleaning-in-place (CIP) cycles.
B2B buyers are moving away from "just-in-time" to "just-in-case" strategies. As a Tier-1 OEM factory, we provide localized logistics support and buffer stocks for critical food processing components across Europe and North America.
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.
With over 200 employees, including more than 30 engineering technicians, we integrate Lost Wax Investment Casting with high-precision deep processing (CNC machining) to serve global industry leaders.
Utilizing MAGMAsoft for solidification simulation. This eliminates shrinkage defects before the first wax pattern is even injected, ensuring 99.9% yield for complex food pump impellers and valve bodies.
Our 2024 roadmap includes 100% robotic shell building and automated slurry dipping. This reduces human error and ensures uniform ceramic shell thickness for extreme dimensional stability (ISO 8062-3 DCTG6).
Investment casting is moving toward "Net-Zero." We are implementing wax recycling systems and energy-efficient induction furnaces to help our food-industry clients meet their Scope 3 emission targets.
As an ISO 9001 and IATF 16949 certified manufacturer, we adhere to the most rigorous quality protocols in the industry.
We provide Material Test Reports (MTRs), 3.1 Certs, and Non-Destructive Testing (X-Ray, Dye Penetrant, Magnetic Particle) for all food-grade components.
Corrosion-resistant blades and bone-grinding plates. Investment casting allows for intricate geometries that are impossible to forge or machine efficiently.
High-polish sanitary valve components and heat exchanger manifolds. We achieve internal surface finishes that prevent protein fouling.
Extruder dies and mixer paddles. Our custom alloy steel ensures high wear resistance against abrasive ingredients like sugar and grains.
Investment casting (Lost Wax) offers superior surface finish (Ra 3.2 vs Ra 12.5+) and tighter tolerances. In food processing, "pitting" in sand casting can harbor bacteria; investment casting provides a smooth, non-porous surface that is easier to sanitize.
For environments with high acidity or salinity (brines), we recommend CF8M (316 Stainless Steel) or CF3M (316L). For extreme corrosion, Super Duplex or Nickel-based alloys are available.
Mold manufacturing typically takes 3-4 weeks. Sample production 1-2 weeks. Mass production cycles range from 4-8 weeks depending on complexity and post-processing (polishing, heat treatment).
We utilize CMM (Coordinate Measuring Machine) and 3D laser scanning to verify every critical dimension against the CAD model, ensuring a perfect fit for high-speed automated packaging and processing lines.
Partner with China's leading investment casting factory for your next food processing equipment project.
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