Mold Structure Design
The mold structure is developed around the box geometry, material, loading requirements and planned production conditions.
Turnover Box Molds
Sanlv Mold manufactures custom turnover box molds for logistics, storage and industrial plastic container manufacturers. We provide mold design, structure optimization, cooling design, mold testing and shipment inspection.

Product Applications
Each mold project is reviewed according to the box structure, plastic material, stacking method, loading conditions and injection molding requirements.
Turnover Box Mold Capabilities
We review the product and production requirements as a complete tooling project, with attention to mold operation, sample quality and practical handover.
The mold structure is developed around the box geometry, material, loading requirements and planned production conditions.
Cooling channels are arranged to support balanced heat removal and consistent molding across the box structure.
The ejection layout is reviewed for stable part release while protecting the box walls, ribs and visible surfaces.
Wear-resistant components can be selected for working areas that require practical durability and maintenance.
Mold trials are used to evaluate molding performance, sample quality and required adjustments before approval.
The completed mold and trial samples are checked against the agreed project requirements before shipment.
Why Sanlv Mold
Our technical review connects the box design, mold structure and molding conditions so overseas buyers can evaluate a suitable custom tooling solution.
The tooling solution is reviewed for stable operation, practical maintenance and the intended production conditions.
Mold structure, components, cooling and ejection are considered together for regular production use.
Cooling design is planned around the box shape and wall structure to support consistent molding performance.
We review custom ribs, handles, stacking features and loading requirements when developing the mold solution.
Information for a Mold Quote
Product and production details help our team evaluate mold feasibility, structure and tooling requirements.
FAQ
The product resin is selected according to the turnover box application, loading requirements and production conditions, while the mold steel and working components are selected for the agreed mold structure and production plan. Final material choices are confirmed during the technical review.
We can evaluate turnover box mold solutions for repeated or high-volume production. The suitable steel, cooling layout, ejection system and wear components depend on the expected production quantity, molding cycle, box structure and injection molding machine.
Please send a product drawing or sample, box dimensions, plastic material, expected production quantity and injection molding machine information. Stacking, loading, handle, rib or other special requirements also help us prepare an accurate turnover box mold quotation.
Turnover Box Mold Inquiry
Send us your product drawing, sample or technical requirements. Our team will evaluate the mold structure and provide a suitable tooling solution.