DKG - Machine Manufacturing

Since 1944, OT INDUSTRIES-DKG Machine Manufacturing Co. Ltd. has been a leading machine manufacturer in the hydrocarbon and chemical industry. This means over 70 years of internationally acknowledged machine manufacturing experience.

The main business activities of OT INDUSTRIES-DKG is to supply equipment and machinery for upstream, midstream, and downstream projects.The company also supplies products and valves of their own desing and development, made of special materials of high pressure and temperature to several countries around the world, providing on-site assembly as well, if required. 

The factory has about 30,000 m2 of covered and craned workshop area, where from design to production through quality control, all processes are carried out by well-trained and experienced professionals. 
OT INDUSTRIES-DKG manufactures all products according to international standards. Quality and performance of every piece is tested by special testing equipment. In the materials testing laboratory, various non-destructive and destructive tests are carried out by the company’s specialists, both in the raw-material, and the interim production phases. Quality is ensured by our highly-trained professionals, state-of-the-art machining tools and appliances and production technology.

By our flame and plasma cutters, material can be cut up to 160 / 40mm plate thickness. The machining ability currently extends to 25,000 kg, 4,200 mm in diameter and 3,320 mm in height. OT INDUSTRIES-DKG can undertake plate rolling up to 110 mm plate thickness. Thanks to the company's modern welding processes and extensive experience, it can process and weld low alloyed or austenitic, duplex and super duplex steels. Our material handling and lifting capacity exceeds 150 tonnes. Our heat treatment furnaces enable us to perform stress-relieving heat treatment up to 4,000 x 4,000 x 15,000 mm and up to 90 tonnes.

OT INDUSTRIES has group-level, multi-site integrated quality management (ISO 9001: 2008), environmental management (ISO 14001: 2004) and an occupational health and safety management (OHSAS 18001: 2007) system certified by the UK's National Quality Assurance (NQA) Certification Body’s official Hungarian organization, the EMT Első Magyar Tanúsító Zrt. Amongst others, the company also acquired the following certifications: API 6A PSL1-PSL3; API 6D; API 7; PED 97/23/EG; AD-2000 Merkblatt HP 0; MSZ EN ISO/IEC 17025; ASME Code VIII/1; 2 Stamp U, U2; ISO EN 1090-1, -2 EXC3; Rostechnadzor.

Based on its business philosophy, the company relies on the expertise it has gathered over the past 70 years, while also constantly exploring new opportunities in order to challenge the knowledge-based organization's specialists and ensure constant development.

Branches and Types of Products: 

Equipment Specific to the Industry:
Pressure vessels, tanks, reactors
Columns and towers
Spherical tanks, cylinder tanks
Filters and Separators
Tubular-devices (heat exchangers, air coolers)
Pig launching and receiving stations
Flash-Lock Fast-Lock (developed by DKG)
Skid mounted technology units (glycol regeneration unit, pumps, degassing unit, , ejectors)
Gas loading and unloading measuring stations
Steel structures

Pipeline shut-off valves Welded and Forged Heavy Steel Structures: 
Crane structures
Heavy machinery parts
Metallurgical equipment
Steel structures of buildings
Process related structures

General Construction Activities:
full-range construction of complex industrial, agricultural and other-buildings or projects, from engineering to turnkey implementation.