Neck interface
Verify thread engagement, sealing land, plug or liner geometry and dimensional tolerances on matched production samples.
Threaded caps, flip-tops and specialty closures developed alongside the bottle platform. Review existing platforms or use them as a technical benchmark for custom tooling.
Send one photo and an approximate annual quantity to begin.
Cap sourcing should start with the exact neck drawing or bottle sample, then add sealing geometry, liner, orifice, torque, tamper evidence and decoration requirements.
Verify thread engagement, sealing land, plug or liner geometry and dimensional tolerances on matched production samples.
Define flip-top force, hinge life, orifice, controlled pour, child-resistance or tamper-evident requirements where applicable.
Confirm resin, color, cavity plan, cap orientation, assembly, torque and inspection criteria for repeat orders.












Our design and mold-making teams can evaluate a drawing, reference sample or performance brief and align bottle, closure, material and decoration requirements.

Specifications, testing, minimum quantity, tooling and timing are confirmed for each project.
The neck finish helps, but physical fit and sealing still require the bottle drawing or sample, closure geometry, tolerances and application testing.
Yes. Color feasibility, resin, production quantity and an approved color standard are confirmed for the project.
Yes. The engineering review should cover sealing, opening force, hinge or mechanism, mold construction, output and approval tests.
Choose a reference bottle or send your own photo or drawing. We will review product fit, minimum order, sample options and the information needed for a factory quote.
Attach one bottle photo and include the approximate quantity. We will identify the missing details before asking the factory to quote.
Email a bottle photo