Raw material supply

Raw materials procured according to ISO EN 10263 standard are stored and checked according to the specification requirements.

hammadde-temini
yuzey-islem

Surface Treatment

We have 8-station phosphating facility where we make zinc phosphate coating to prepare raw materials for rolling and production operations. We have a purification system working depending on our surface treatment facility.

Wire Drawing

It is to make the raw material suitable for production by calibrating (rolling) the diameter required by the production.

  • MAX Ø 25 mm - 1 piece
  • MAX Ø 14 mm - 1 piece
  • MAX Ø 12 mm - 1 piece

We have 3 rolling machines.

tel-cekme
uretim

Production

  • With its flexible production capability, BOLT Fasteners CO. The products in its product groups are; It is divided into two; as standard and special cold forged products.
  • Production capacity between M3-Ø3 and M20-Ø22 and parts between 7 mm and 160 mm;
  • Are produced with 7 pieces of 3 stations, 5 pieces of 4 stations, 4 pieces of 5 stations, 3 pieces of 6 stations, 10 pieces of double stroke horizontal axis special cold forging presses and 27 teeth cutting benches.
  • Bolts, screws, studs, pins, rivets are produced in accordance with DIN-ISO-ANSI standards in standard products.
  • In special cold forged products, there are cold forged parts in accordance with customer samples and technical drawings, specially designed in engineering-method department.
  • Special parts produced in line with the needs of automotive companies.

Automotive companies have become one of the important actors of the sector in this regard by forming a large part of the production within BOLT Fasteners CO.

Heat Treatment

We have a Tofaş approved heat treatment furnace with a total of 1250 kg / h capacity (750 kg / h and 500 kg / h) with 2 plc controlled dephosphate systems.

isil-islem
100-kontrol-bolumu

100% Control Section

100% control section is divided into 2 parts as machine control and visual control.

100% Control Area with a total of 86 m² area; 30 m² is the machine park and 56 m² is the visual control park.

There are 3 sorting machines in the department, which operate with an average speed of 100 pcs/min with 4,4 and 7 cameras. We have 5 special screened sorting stations in the visual control section.