The company “RISTRAY” Ltd. was founded in Sofia, Bulgaria in 1993. Our activity includes: Design, Manufacturing, Installation and Maintenance of all kinds of metal constructions, including these with special purpose; transport facilities; non-standard equipment and spare parts. The
The company “RISTRAY” Ltd. was founded in Sofia, Bulgaria in 1993 by engineer Pavel Raychinov. It began operation in March 1993 with 30 employees. Initially, the Company performed periodically major repairs of machines, units and furnaces at Loom 1200 – V in Kremikovtzi Corp.
In 1995/96 “RISTRAY” Ltd. started building its own manufacturing base in the industrial district of Chelopechene, Sofia, near the former heavy industry enterprise Kremikovtzi Corp., which includes the following workshops: Lathe Workshop, Metal Processing and Installation Workshop and a Powder Coating Workshop.
The Company has about twenty employees currently; all of them highly qualified and experienced professionals leaded by engineer Pavel Raychinov, an expert in Hot and Cold Metal Treatment.
“RISTRAY” Ltd. is available for contacts and constructive decisions with guaranteed quality and precision!
Our activity includes:
Design, Manufacturing, Installation and Maintenance of all kinds of metal constructions, including these with special purpose; transport facilities; non-standard equipment and spare parts.
The Company provides a wide range of services including metal processing operations, complex factory repairs, welding, engineering, an experts consulting and operational warranty.
Manufacturing of: Nonstandard Equipment; Metal Constructions; Spare Parts; Cutting and bending of sheet metal; Oxygen Plasma Cutting; Powder Coating - details with dimensions of up to H2 x L6 m; Metal Processing by Lathe, Milling Machine, Grinding Machine; Vertical and Horizontal Drilling Machines.
“RISTRAY” Ltd. provides the following services using traditional and modern technologies:
Flying Shear Cutting of thick sheet metal;
Oxygen Plasma Cutting of sheet metal of up to δ= 19 mm – plasma cutting; up to δ= 300 mm – oxygen cutting;
Profiles bending with thickness of the manufactured product up to 8 mm and length up to 2 500 mm;
Shielded metal arc welding (SMAW) and Gas metal arc welding (GMAW);
Powder Coating - Plant for electrostatic powder coating; possibility of coating details with dimensions of up to H2 x L6 m with big variety of colours from RAL Colour Chart.
Steel Roof Deck Profiles of galvanized and PVC coated sheet metal with dimension of the sheet metal from δ = 0,5 to 1,2 mm; B = 750 mm; 930mm; L = 2 to 12 m.
Metal Rotating Shafts and Gears with gauge up to 16 mm, bending of pipes, L and U shaped profiles;
Metal Constructions by Customer Specifications;
Steel Roof Deck Profiles
Spare Parts mechanically processed with complete cycle metal cutting machines: lathes, milling machines, vertical and horizontal drills, flat and centre grinding machine, drills;
Sandblasting of metal products and constructions
“RISTRAY” Ltd. has Industrial Halls of 1850 sq. m. and an asphalt platform of 3 150 sq. m., as well as the following equipment:
Steel Deck Forming Machine
CNC Oxygen Plasma Cutting Machine
Powder Coating Plant
Hydraulic Press Break Machine - 900К /2 550
Flying Shear Machine 2000/2; 2 000/6; 3 000/16
Press-scissors Combined Hydraulic
Columnar drill, Radial Drilling Machine, Band Knife Cutting Machine
Shielded metal arc welding (SMAW) and Gas metal arc welding (GMAW) Machines
Vertical Drilling Machines
Horizontal Drilling Machines
3-Roller Bending Machines 16/2 000; 6/2 000
Forklift - 3,5 t
Sandblasting Plant for metal products and constructions
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