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Manufacturer and Designer

of Level Control & Level Gauge

Certified by ATEX and IECEX

Explosion proof in Iran

First Manufacturer of switch

Engineering Knowledge enterprise company

Tehran Delik Engineering Company (Private Joint Stock Company) started its activity in 2001 with the aim of designing and producing precision instruments and launches all its products under the brand name GERYAL

At present, the company’s products include a variety of magnetic level control devices (Magnetic Level Gauge) and its accessories such as magnetic level switch (Magnetic Level Switch), Magnetic Level Transmitter and a variety of devices in the oil and gas, petrochemical, Power plants and facilities are the most used.

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Oil, gas, petrochemical refining industries

Steel and steel industries

Power plant

EPC and other industries

We turn your choice into a good experience!

Tehran Delik Company with 21 years of experience in designing and manufacturing various types of MAGNETIC & GLASS LEVEL GAUGE and their accessories (magnetic switch, magnetic transmitter and…).

All products are offered with a 5-year warranty and a 10-year after-sales service.