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48 Cavity Preform Mould

48 Cavity Preform Mould

Mold Features

  1. Valve gate
    pin-valve gate ,pneumatic drive the nozzle pin simultaneous high speed open and close action, which can effectively control the injection hole open and close actions on each cavity. Reliable seal function, smooth moving, low thermal expansion rate, long using life and also saves electric energy
  2. Hot runner
    hot runner system is designed and made by ourselves, it can achieve ideal and prompt heating effect for preform production, cavity with lower injection pressure to reduce wear and tear of mould parts
  3. heat system
    with double heating system, it has separate temperature control mode ,the heat bar are used to heat hot-runner mainfold , small heaters supply the heating temperature for cavity nozzle continuously.
  4. cooling system
    each parts including core ,cavity and valve gate has independently cooling system.
  5. heat treatment
    mechanical treatment cavity and core to prolong service life ,nitrogen treatment with neck screw. with fitly operation ,guarantee Long using life over 2.0 million times of injection cycle.

product detail

48cavity PET Preform Mold (Pin-valve Gate Hot runner System)

Model No.:




Place of Origin:

Taizhou, China 

Delivery Date:

60 Days 


General Packing 

Payment Type:

T/T & L/C  


CE, ISO9001:2008 

Export Markets:

All World 


Main Data

Preform weight


Neck size


Mould cavity


Mould base material

P20 steel

Core/cavity material

Germany 2316 steel or Sweden S136

Screw neck material

Germany 2316 steel or Sweden S136

Mould size

Based on preform sample

Mould weight

About 3000kg

Heating plate

P20 steel

Pre-form type

Without injection tail, no need cutting

Mould structure

Automatic knockout, self-lock

Hot runner

Germany HOTSET

Heat insulation cap


Mould life time

2000000 shot times

Mould warranty


Lead time


Packing terms

Standard export wooden box


PET Preform Mould Specification

Product Name

 PET preform mould

Core &Cavity Steel

steel2316, S136 stainless steel or customize

Mould base & Standard Component

DME,HASCO,LKM, P20, 3CR13, 4CR13 material etc.

Steel hardness:

HRC30-35 for base material.

HRC45-48 for core and cavity material.

HRC60-62 for special parts material

Neck diameter


Preform weight


Heating Coil

Rotfil from Italy or Hotsel from Germany

Cavity Number


Injection System

Pin- Valve gate with shut off & self-lock free-cut or short tail or long tail etc

Ejector System

Mould slider , Stripper plate ejection

Cycle Time

Based on PET preform thickness

Minimum order quantity

1 set

Delivery time

45-60 Days

Mould life

More than 2.0million Shots

Quality assurance

Two years warranty


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