Complex Core and Slide Design
Filter bodies often have internal flow channels, multiple ports and undercut features. Core pulling, hydraulic slides or collapsible cores may be needed for reliable part release.

Plastic water filter main body mold for custom filtration products, supporting complex core structures and stable production requirements.
The main body of a water filter system is the core structural component that connects multiple filter stages, manifolds and mounting points. The mold must handle complex internal geometries, multiple connection ports and precise assembly tolerances.
Shengqi reviews the complete filter body design, including flow channels, mounting interfaces, seal positions and structural ribs. Early DFM feedback helps identify potential molding challenges before tooling starts.
For filter system projects, the mold plan also considers how the body interfaces with other filter components, which affects tolerance requirements and quality inspection criteria.
Filter bodies often have internal flow channels, multiple ports and undercut features. Core pulling, hydraulic slides or collapsible cores may be needed for reliable part release.
Connection points for filter cartridges, caps, brackets and plumbing fittings require precise dimensional control. Mold tolerance planning considers the full assembly chain.
PP, ABS and PC have different shrinkage rates and flow characteristics. Material selection affects cavity dimensions, cooling time and part stability.
Cavity quantity, cycle time estimation, hot/cold runner choice and automation options are discussed according to the customer's production target.




