Mold construction
Specialized technical personnel studies manufacturing feasibility and designs, by means of softwares of the newest generation, the necessary equipment for the realization of our range or customized products. Molds are manufactured according to the most advanced technological systems, using CNC machining centers and lathes. Therefore our molds are designed, manufactured and maintained in-house.
Raw materials selection
We choose our suppliers by severe selection processes, in order to get every day materials with excellent properties.
Over 90% of our suppliers are Italian and our close collaboration with them guarantees steel and raw materials of the highest quality.
Each material is certified and undergoes qualitative tests in competent laboratories.
Cold Shearing and Laser Cutting
Modern instruments guarantee extremely high-precision metal cutting at high rates of advance. Each item is cut, following the specific design, using automatic shears or by means of a Laser cutting plant.
Forging
The weight of our forged components is between 0,5 kgs and 30 kgs.
The use of gas-fed and induction ovens allows hot forging by one of these production lines:
1 production line for the items up to 30 kgs, composed of
- 1 Lasko hammer KH 1250.
- 1 Press 2000 ton.
- 1 Press 600 ton.
- 1 Induction furnace 900 kW
- 2 Gas furnace
3 production lines for the items up to 15 kgs composed of
- 1 Smeral press 2500 ton.
- 1 Kurimoto press 2500 ton.
- 1 Voronezh press 2500 ton.
- 6 Presses 350 ton.
- 3 Induction furnaces 800 Kw
- 7 Anthropomorphic robot.
2 production lines up to 8 kgs composed of
- 1 Smeral presse 1600 ton.
- 1 Smeral presse 1000 ton
- 4 presses 250 ton.
- 1 Induction furnace 550 Kw
- 1 Induction furnace 320 Kw
1 production line for the items up to 2,5 kgs, composed of
- 1 Smeral press 1000 ton.
- 1 Presse 400 ton.
- 1 Gas furnace
1 production line up to 2,5 kgs:
- 1 Lasko hammer HO 250
- 1 Press 100 ton.
- 1 Induction furnace 250 KW
1 line for manufacturing up to 1,5 Kgs:
- 1 Lasko hammer KJ 4
- 2 presses 100 ton.
- 1 Induction furnace 200 KW
Heat Treatment
Hardening, quenching and tempering are carried out internally in a controlled atmosphere and through isothermal and continuous annealing. These processes guarantee the technical specifications of hardness, resistance and resilience. Heat treatments are carried out under strict control by specialized technical staff.
Mechanical processing with C.N.C. machines
Machineries perform any type of mechanical processing with the tightest tolerances required. The latest generation of turning and milling plants allow to proceed on more than one working plan, giving the possibility to realize complex figures. Turning and milling processing can be carried out directly on the item forged in the production center.
Quality Control
For all the metallurgical and dimensional checks, 3D control systems are used, along with microscopes, Brinell and Rockwell hardometers, in order to ensure the highest level of quality certification, in line with the Group standards.
Sandblasting
Sandblasting allows the product to be refined. The result is a pure, uniform tool that is resistant to the strongest pressures, ready for subsequent deburring and roughing operations at the in-house machine shop.
Powder coating
High quality powder coating can complete the manufacturing process, providing finished products in different colors.
Tang D.o.o.
Potocna 60, 35400
Nova Gradiška, Croatia – MB 3000010
OIB (VAT no.): 16088843903
ContactKontakti
@mail: tang@tang.hr
Telefon: +385 35 362019
Telefon: +385 35 330 011
Fax: +385 35 362635