Project Description

GD hard candy production line


The processing line is a compact unit which can continuously produce various kinds of hard candies under a strict sanitary condition. It is also an ideal equipment which can produce out good quality products with the saving of both the manpower and the space occupied.


  • PLC /computer process control available;
  • An LED touch panel for easy operating;
  • The production capacity is 120,240,480kgs/h(based on 4.0g mono candy ) or more;
  • The contacting food parts are made of hygienic Stainless Steel SUS304;
  • Optional (mass) flowing controlled by Frequency inverters;
  • In-line injection, dosing and pre-mixing techniques for the proportional addition of liquid;
  • Dosing pumps for the automatic injection of colors, flavors and acids;
  • One set of extra jam paste injection system for making fruit jam-center filled candies(optional);
  • Use automatic steam control system instead of the manual steam valve which control a stable steam pressure supplying to the cooking;
  • Moulds can be made according to the candies samples provided by the customer.

Production Line Details

Hard Candy Samples

Main Technical Parameters

Production capacity   kg/h120~150250~300350~4506001200
Max. of the product      g66666
Speed of stroke        n/min55~6855~6855~6855~6855~68
Steam consumption kg/h2503004005001000
Steam pressure     Mpa0.2~0.60.2~0.60.2~0.60.6~0.80.6~0.8
Electric power needed18kw/380V27kw/380V34kw/380V263kw/380V85kw/380V
Compressed air consumption0.    2mP3P/min0.    25mP3P/min0.    3mP3P/min0.5mP3P/min0.5mP3P/min
Compressed air pressure0.4-0.6Mpa0.4-0.6 Mpa0.4-0.6Mpa0.8~1.0Mpa0.8~1.0Mpa
Conditions needed for the cooling system:
1.Room temperature(℃)20~2520~2520~2520~2520~25
2.Humidity (%)5555555555
Gross weight       Kgs30004000450055008500

The Machinery to Produce Hard Candy

Auto-weighing System (COOLMIX)

Auto-weighing system (COOLMIX)

Auto-weighing system-AWS COOLMIX offers automatic weighing , mixing and feeding of raw materials with inline transportation to one or more cooking units, without heating or pre-dissolving.

Liquid Glucose Storage iSweetech

Liquid Glucose Storage

Liquid glucose storage vessel and feeding pump
Food standard Sus304 made
Hot water warm –keeping
Double jacket

Rapid Dissolving System(RDS)

Rapid Dissolving System

RDS means rapid dissolving system. The whole pre-cooking process is very short, the syrup will be no burnt-out under a relative low temperatur. The syrup is clear and transparent. That is the core of making final good quality products. It is an energy saving dissolving.

Continuous Flash Chamber Vacuum Cooker

Continuous Flash Chamber Vacuum Cooker

Installation for carefully controlled and continuous production of high boiled sugar masses based on a two-phase working cycle, cooking and vacuuminizing.The plant offers high flexibility in producing different sorts of hard candies

FCA Dosing and Mixing Unit

Dosing and Mixing Unit

Accurate metering system with pluger type pump driven by a common variable speed unital for the injection of the liquid additives(flavor, color and acid), the additives are thoroughtly mixed into the cooked mass by jacket stainless inline mixer; in FCA system, it ensures that the end product will always be of a consistent and high quality. Compact design, and fully qutomatic operation.

Depositor and Cooling Tunnel GD

Depositor and Cooling Tunnel

The unique design is compact and simple, which can reduce the movement inertia and weight of depositing head. Thus is can achieve higher the depositor’s running speed to maximize output capacity; the machine’s running is much smoothe and reliable; the position location is accurate; a repeatable operation is accurate; continuous process for minimal product wastage.

PLC Controller Hard Candy GD

PLC Controller

  • Full PLC control and touch screen provide full process operation;
  • Recipe managerment and alarm handling;
  • Accurate control of the product dimensions and weight.


  • Aluminum with teflon coating /silicon made
  • Mould size:320x74mm
  • 2D or 3D moulds are available

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