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Engineered for large-scale agricultural machinery and heavy construction equipment parts, our
Custom Large Cast Aluminum Rotomolding Mold is specialized for manufacturing
excavator and tractor cabin floorboards, machine engine hoods, wheel arch covers, and large liquid tanks.
Crafted from high-density cast aluminum alloy, the deep-draw cavity features precision CNC-milled parting
flanges and a fine sandblasted interior surface. This ensures optimal thermal conduction, uniform resin
deposition across deep footwells, and effortless part release. Integrated heavy-duty aluminum alignment
blocks along the upper flange guarantee exact mold half registration, eliminating parting line flash.
The entire mold is mounted on a heavy-duty structural steel frame equipped with quick-release,
screw-adjustable clamping mechanisms. This design absorbs extreme rotational forces and thermal stress
during oven cycles without warping. We offer complete turnkey OEM/ODM custom tooling development tailored
directly to your 3D CAD files and machine mounting requirements.
Key Advantages
Large Deep-Draw Cavity Architecture: Optimized for complex, heavy-duty machinery parts
such as stepped cabin floorboards and engine enclosures.
Precision Alignment Blocks: Heavy-duty guide blocks on the flange ensure flawless upper
and lower mold half alignment, preventing resin leakage.
Heavy-Duty Steel Outer Framework: Custom-welded square steel cage supports long spans,
preventing thermal bowing and structural deflection during heating.
Superior Thermal Efficiency: High-grade aluminum construction provides rapid heat
absorption and cooling, reducing overall cycle times.
Turnkey OEM/ODM Customization: Full custom engineering from 2D/3D CAD models
(STEP, IGES, SolidWorks) with complete resin shrinkage compensation.
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...
