Attention
48 cavity is where quote quality matters
At 48 cavities, buyers are usually no longer buying a small mold. The quote should show enough technical scope to compare supplier capability, not only a headline price.

48 cavity production option
A 48 cavity PET preform mold is a serious production choice when the buyer needs higher output and is ready to review hot runner balance, valve gate quality, machine fit and maintenance planning.
Review
Cavity
Review
Neck finish
Review
Hot runner
Review
Machine fit
Project photos




Specification
| Best fit | Higher-output water, beverage and general PET preform projects with confirmed demand |
|---|---|
| Buyer decision | Choose 48 cavity when 32 cavity output is not enough and the machine can support the mold size and shot requirement |
| Critical review | Hot runner balance, gate quality, cooling layout, weight variation and machine compatibility |
| Quote comparison | Compare steel, hot runner brand/scope, valve gate details, spare parts, trial terms and warranty support |
Cavity selection
| Cavity | Project Fit | Review Point |
|---|---|---|
| 24 | Medium output | Lower initial investment and simpler project control |
| 32 | Common production | Water and beverage projects with balanced budget |
| 48 | Higher output | Hot runner balance and machine fit become more important |
| 64 | High output | Cooling, shot weight and cycle target need careful review |
| 72 | High capacity | Strong fit review for machine, runner and maintenance |
| 96/144 | Feasibility review | Use after output, machine and factory review are confirmed |
Decision points
Attention
At 48 cavities, buyers are usually no longer buying a small mold. The quote should show enough technical scope to compare supplier capability, not only a headline price.
Interest
The mold needs balanced filling, clean gate marks, controlled temperature and consistent preform weight. Ask for hot runner scope, valve gate structure, heater control and spare parts so two quotes can be compared fairly.
Desire
The advantage is stronger production output without immediately moving into very high-cavity feasibility risk. The benefit for the buyer is better capacity while still keeping the project easier to review than 96 or 144 cavity tooling.
Action
Send preform drawing, neck finish, weight, application, current or planned injection machine, target cycle or output, and any supplier quote you want to compare.
Supply process
Step 1
Drawing, cavity, neck finish, weight and machine data.
Step 2
Prepare project data for mold quotation and capability matching.
Step 3
Compare scope, steel, hot runner, spare parts and trial terms.
Step 4
Production progress, inspection coordination and export communication.
Related pages
RFQ
Best information to include
FAQ
Quotes can differ because of steel, hot runner design, valve gate parts, cooling, spare parts, trial scope, warranty and machine-fit assumptions. A cheap quote with missing scope is not a fair comparison.
It can be suitable when demand and machine capacity are clear. If the buyer is still testing a market, 24 or 32 cavity may be safer; if demand is already high, 48 cavity can be a practical production step.
Please send the preform drawing if available, cavity number, preform weight, neck finish, bottle application, injection machine model, target output and destination country. If you do not have all details, send what you have and we will help clarify the missing points.