Industrial parts and services

DEEP DRAWN AND STAMPED COMPONENTS

OUR EXPERIENCE

CHROM AD was founded in 1965 in Silistra, Bulgaria as a result of separating the press division of company Stomana AD. The purpose of the new company was to satisfy the needs of Bulgarian market for stainless steel sinks and cookware. The production of the company base on the fundamental technologies of deep drawing, stamping and finishing operation as polishing and burnishing. Acquiring experience with the years as manufacturing components for it’s own production, the company started to serve the needs of clients from other industries fordeep drawn and stamped parts. The company has 60 employees and 15 000 sq.m. facilities.

PRODUCTS

CHROM AD has the capacity to produce a wide range of components as by form as well by technologies used and industries served.

Sample forms

□ Cans □ Caps □ Cases □ Connectors □ Cups □ Eyelets □ Ferrules □ Housings
□ Pots □ Rings □ Tubes □ Covers □ Tanks □ Vessels

Technologies and Processes

Besides the main forming technologies like deep drawing, stamping and welding also a variety of secondary and finishing processes are applied. Full list of technologies and processes used:

3D Robotic Welding
Assembly
Bending
Degreasing
Deep drawing
Flat and Cylindrical Grinding
Leaser Cutting
Machining
MIG/MAG (CO) and TIG Welding
Profile cutting
Polishing
Sand Blasting
Sheet Cutting
Spot Welding
Stamping
Stud (PEM) Pressing
Stud Welding
Trimming and beading

Industries served

Agricultural & Tractor Equipment
Appliance
Automotive
Construction
Electrical
Electronic
Furniture
House wares
HVAC
Lighting
Medical
Plumbing
Power Tools
Special applications

MATERIALS

□ hot and cold-rolled steel □ stainless steel □ aluminium □ brass □ copper □ surface-coated materials and other metals purposed for deep drawing, stamping or bending processing.

DIMENSIONS

Maximal length: 2100 mm: Maximal width: 1800 mm;
Maximal diameter: 1000 mm;
Maximal depth: 300 mm;
Thickness of the material: it is defined as function of the mechanical characteristics of the different metal sheets materials and the nominal force of the presses;

EQUIPMENT

Hydraulic presses with capacity: from 5 to 630 tons;
Hydraulic multiple action presses: 30, 50, 75, 100, 200, 500, 630 tons;
Mechanical presses with capacity: from 5 to 550 tons;
Mechanical multiple action presses: 63, 100, 315 tons;
Servo presses 20 tons;
Automatic (servo) sheet feeders;
Trimming and beading machines;
Hydraulic press brakes;
Hydraulic shears;
Automatic laser cutting machine;
Shears machines;
3D robots for MIG and TIG welding;
Circular and longitudinal automatic welding machines;
Equipment for MIG and TIG welding;
Electric resistance welding (ERW) equipment;
Polishing robot cells;
Automats for grinding and polishing;
Special equipment for surface processing.

ADDEDSERVICES

Engineering & Technical Support
Prototype Fabrication
Tool Design
Tool Fabrication
Tool Maintenance

Services provided by ISO compliant and approved vendors:

Passivation
Plating
Powder painting
Coating

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