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Empower your plastic product development with our comprehensive Custom Rotational Molding Tooling Manufacturing Services. Backed by advanced engineering capabilities and decades of rotomolding expertise, we specialize in fabricating high-precision Cast Aluminum Molds and CNC Machined Billet Aluminum Molds for complex industrial, automotive, marine, and commercial hollow plastic applications.
Our state-of-the-art tooling workshop integrates 3D CAD/CAM mold engineering, 5-axis CNC high-speed milling, precision sand-casting, and skilled manual bench assembly. Every mold is built with high-grade aluminum alloy, custom-welded structural steel support frames, and heavy-duty perimeter toggle clamps to guarantee uniform heat transfer, flash-free parting line registration, and extended tooling service life under extreme oven rotation cycles.
Whether you require lightweight aluminum molds with intricate surface textures (such as granite, wood grain, or diamond lattice) or high-tolerance CNC-machined cavities for tight-fitting electronic housings, our turnkey engineering team supports you from initial product prototyping to final mold trials and volume production.
Core Tooling Capabilities
Cast Aluminum MoldsIdeal for complex, organic, curved, and extra-large geometries such as kayaks, fuel tanks, water vessels, and outdoor furniture. Offers excellent thermal conductivity and cost-effective tooling investment.
5-Axis CNC Machined Billet Aluminum MoldsEngineered for high-precision components requiring strict tolerances, smooth parting line finishes, and tight structural fits, such as air ducts, automotive housings, and medical enclosures.
Structural Steel Framework & Clamping SystemsCustom-welded square-tube steel cages with lifting eye bolts and quick-release toggle clamps prevent heat distortion and ensure airtight flange sealing.
Surface Finishing & TexturingPremium shot-blasted, mirror-polished, or custom CNC-engraved surface finishes (stone, leather, or anti-slip textures).
End-to-End Turnkey OEM/ODMComplete custom development, including 3D CAD modeling, resin shrinkage compensation, core-pulling mechanism integration, and sample mold trials.
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...
