Jewellery Manufacturers

Libratherm Instruments Pvt. Ltd.

Libratherm is an innovation-driven manufacturer of Process Control Instruments and Systems since 1991. We cater to a wide range of industries, by providing accurate measurement, precise control, and implementing modern standards in data logging and industrial communication.


We have been supplying various types of instruments to the OEM of jewellery making machineries


Our products can be used in furnaces like the Wax Burnout Furnace, Dust Burnout Furnace, Wax Injectors and can also be useful in the vulcanizing process, investment casting process, gold/silver melting process, and many such processes.

Libratherm Instruments Pvt. Ltd

Vulcanizing Process

Libratherm’s On-Off Temperature can be used for making Rubber Die/Mould. The Model DPC-903 can play an integral part in the Vulcanizing Process.

Libratherm Instruments Pvt. Ltd
DPC-903

Basic On-Off Temperature Controller

Libratherm Instruments Pvt. Ltd
DPC-966
Advanced On-Off Temperature Controller
Libratherm Instruments Pvt. Ltd

Casting Process

Libratherm offers Ramp/Soak Temperature Programmer along with Single/Three Phase Thyristor Power Regulator for Wax Burnout Furnace for Investment Casting.
Libratherm Instruments Pvt. Ltd
PRC-300

Ramp Soak PID Temperature Controller

Libratherm Instruments Pvt. Ltd
PRC-309

High Temperature Ramp Soak PID Controller

Libratherm Instruments Pvt. Ltd

Gold/Silver Melting Process

We offer ready to use Temperature Control Panels for various Furnaces like Gold/Silver Melting Furnace, Dust Burnout Furnace, Vulcanizer and Wax Injectors.
Libratherm Instruments Pvt. Ltd.
Control Panel
Thyristor based Control Panels
Libratherm Instruments Pvt. Ltd
PRC-309
Advanced Ramp Soak PID Temperature Controller
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