Welding and surfacing
Welding and surfacing services in Kazakhstan: MIG/MAG semi-automatic, TIG argon-arc, and stick welding. We weld carbon and stainless steel, aluminum, ferrous and non-ferrous metals. Fabrication of welded assemblies and steel structures from drawings, plus surface buildup for reconditioning worn parts.
What we do
- Robotic welding for serial production (CNC)
- MIG/MAG semi-automatic welding
- TIG argon-arc welding
- Stick (MMA) welding
- Stainless steel welding
- Aluminum and non-ferrous welding
- Welded assemblies from drawings
Equipment used
- Robotic welding cells (CNC)
- Semi-automatic welders
- Argon-arc welders
- Cladding equipment
Welding methods and applications
MIG/MAG (semi-automatic gas-shielded) is our main method for structural steel, with high productivity and suitability for thicknesses 1.5-30 mm. TIG (argon-arc with tungsten electrode) is used for stainless steel, aluminum, thin sheet, and critical welds with cosmetic requirements. Stick (MMA, manual arc) is used for site work and hard-to-reach areas. For serial production with repeating welds we use a robotic welding cell (CNC) — consistent weld quality part-to-part and 3-4× the throughput of manual semi-automatic welding. For each task we select the optimal method based on strength, weld appearance, and cost.
Materials and consumables
Carbon steel (St3, 09G2S, 17G1S), structural alloy steels, stainless steel (AISI 304, 316, 321), aluminum and aluminum alloys (AlMg, 6061, 5083), copper, brass, bronze, cast iron (hot and cold methods). For each material we select electrodes, wire, and shielding gas: pure argon for aluminum and thin stainless, argon+CO₂ for structural steel, nitrogen for austenitic stainless in food-grade applications.
Fabrication and surfacing
We fabricate welded structures from scratch to drawings: frames, skids, hoppers, tanks, ladders, supports, base frames for industrial equipment. We perform repair welding and surface buildup to recondition worn parts: shafts, gears, pump housings, excavator buckets, hydraulic cylinder rods. Surfacing materials are selected for service conditions: wear-resistant (Hardox, Stellite), corrosion-resistant (stainless), heat-resistant (for furnace equipment).
Weld quality control
Visual and dimensional inspection (VT) on every weld, with ultrasonic testing (UT), dye penetrant, or magnetic particle inspection for critical structures on request. Welds are marked to customer requirements and certified with inspection reports. We have experience with critical structures for the food industry (stainless with hygienic welds free of undercut) and for oil and gas (welds rated for pressure).
Sample works
Related services
Frequently asked questions
What welding methods do you offer?+
Semi-automatic gas-shielded welding (MIG/MAG), TIG argon-arc with tungsten electrode, and stick (MMA) welding. For each material and task we select the optimal method — this affects strength, appearance, and cost.
Do you weld aluminum and stainless steel?+
Yes. Aluminum and aluminum alloys are welded by TIG or pulsed MIG. Stainless (AISI 304, 316, 12X18N10T) — TIG and MIG in shielded atmosphere, ensuring leak tightness and preserved corrosion resistance in the weld zone.
Do you offer surfacing for reconditioning worn parts?+
Yes, we surface shafts, gears, rods, pump housings, buckets, and bucket teeth. We select the surfacing material to match service conditions — wear-resistant, corrosion-resistant, or heat-resistant overlays. This is often 3-5 times cheaper than buying a new part.
What metal thicknesses can you weld?+
From 1 mm (thin sheet, body parts) up to 30 mm (load-bearing steel structures and pressure vessels). For thicknesses above 12 mm we use multi-pass welding with edge preparation and preheating per technology.
Do you fabricate welded structures from drawings?+
Yes, this is the core of our work. We fabricate frames, skids, hoppers, tanks, ladders, supports, and conveyors to customer drawings — from one-off orders to serial production. Painting and delivery available on request.
Where is the work performed — in the shop or on-site?+
Main work is performed in our shop in Ridder (East Kazakhstan Region) — that's where the stationary equipment and quality control are. For installation and repair tasks we travel to sites across the region and the rest of Kazakhstan as needed.