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Engineered for high-efficiency production, superior surface finish, and mold-release optimization, our Custom Teflon-Coated Cast Aluminum Rotomolding Mold Set integrates premium industrial PTFE (Teflon) non-stick technology into high-precision rotomolding tooling.
Crafted from high-density cast or CNC-machined aluminum alloy, the cavity and core surfaces are evenly coated with a durable, heat-resistant green PTFE layer. This specialized non-stick surface eliminates the need for frequent liquid release agents, preventing chemical contamination, reducing part cleaning maintenance, and guaranteeing effortless demolding for deep-draw, high-depth plastic containers.
The mold set features precision CNC-milled parting line flanges, alignment dowel pins, and custom core plugs designed to replicate complex interior channels, mounting bosses, and structural recesses. Supported by a heavy-duty steel base framework, this tooling ensures uniform thermal distribution, rapid heating/cooling cycles, and long service life. We provide full turnkey OEM/ODM engineering—from 3D CAD modeling and resin shrinkage compensation to precision Teflon coating and sample mold trials.
Key Advantages
PTFE Teflon Non-Stick Coating: High-temperature green Teflon coating enables agent-free demolding, superior part surface aesthetics, and drastically reduced cycle times.
Clean & Contamination-Free Production: Eliminates the need for external silicone or wax release sprays, ensuring cleaner plastic parts ideal for medical or chemical applications.
Superior Thermal Uniformity: High-grade aluminum alloy body ensures rapid and balanced thermal conduction across deep mold pockets.
Turnkey OEM/ODM Engineering: Complete custom fabrication based on your 2D/3D CAD files (STEP, IGES, SolidWorks) with full shrink-calculation and custom coating options.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Trading Company,Exporter
Year Established:
1500
Total Annual:
>Advanced 5‑Axis
Employee Number:
>ISO9001
Ecer Certification：
Verified Supplier
Zhuochengju specializes in rotational moulds (rotary moulds) and rotational molding technology. We custom-manufacture moulds for fuel tanks, water tanks, environmental cleaning equipment, amusement facilities, outdoor furniture, kayaks, floats, transport containers, agricultural machinery parts, col... Zhuochengju specializes in rotational moulds (rotary moulds) and rotational molding technology. We custom-manufacture moulds for fuel tanks, water tanks, environmental cleaning equipment, amusement facilities, outdoor furniture, kayaks, floats, transport containers, agricultural machinery parts, col...
