Steel Sheet Metal Fabrication Laser Cutting Bending Welding
We are metal fabrication factory, we have laser cutting machine, bending machine, welding machine, polishing machine, cnc sawing cutting machine, cnc machines, we can make Laser cutting, bending, welding, metal cutting, cnc machining service.
Tianjin Emerson Metal Steel Products Co., Ltd. is proud to offer Steel Sheet Metal Fabrication: Laser Cutting, Bending & Welding Services under the EMERSONMETAL brand. As a professional metal fabrication factory, we specialize in delivering comprehensive sheet metal processing solutions, combining advanced equipment with technical expertise to transform raw steel into high-quality, custom parts. Our service portfolio covers every stage of fabrication—from precision cutting to forming and assembly—making us a one-stop partner for industries ranging from automotive to construction.
At the core of our service is a commitment to versatility and precision. We work with a wide range of steel materials, including carbon steel, galvanized steel, and stainless steel (such as 304, 316, and mild steel grades), allowing us to cater to diverse application needs. Whether you require thin-gauge sheets for electronic enclosures or thick plates for structural components, our equipment and processes are designed to handle materials from 0.3mm to 50mm in thickness.
Our fabrication capabilities are powered by state-of-the-art machinery. Laser cutting is our primary cutting method, utilizing high-powered laser systems to achieve tolerances as tight as ±0.1mm. This technology ensures clean, burr-free edges and intricate shapes—critical for parts that require precise assembly, such as automotive brackets or electronic components. Unlike traditional cutting methods, laser cutting minimizes material waste and avoids mechanical stress that could warp the steel, preserving its structural integrity.
For forming, our CNC bending machines deliver consistent, accurate angles (from 0° to 180°) with repeatable precision. This is essential for creating complex geometries like box enclosures, channel brackets, or curved panels. The bending process is optimized to prevent material cracking or springback, even for high-strength steel grades, ensuring the final parts maintain their shape under load.
Welding is another cornerstone of our service, with certified technicians using methods such as MIG (Metal Inert Gas), TIG (Tungsten Inert Gas), and spot welding to join parts securely. We tailor the welding technique to the material—for example, TIG welding for stainless steel to avoid heat-induced discoloration, and MIG welding for carbon steel to maximize efficiency in bulk production. Post-welding treatments, including grinding and polishing, ensure smooth, aesthetically pleasing joints that meet both functional and visual requirements.
Beyond cutting, bending, and welding, we offer supplementary services to enhance part performance. These include surface treatments (painting, galvanizing, or passivation) to improve corrosion resistance, polishing for a smooth finish, and CNC machining for drilling or threading. Customization is central to our approach: we accept OEM orders based on customer drawings, with the flexibility to adjust sizes, shapes, and finishes. Whether you need a single prototype or large-volume production, we accommodate orders starting from 1 piece, with rigorous quality control at every stage—from material inspection to final dimensional checks.
OEM based on drawings; custom sizes, shapes, and complex geometries
Brand
EMERSONMETAL
Minimum Order Quantity
1 piece
Lead Time
3–5 working days (small batches); 7–10 working days (large batches/custom designs)
Application Scenarios
Our steel sheet metal fabrication services cater to a wide range of industries, with tailored solutions for each sector’s unique requirements:
Automotive Manufacturing: We produce precision parts such as body panels, chassis brackets, and exhaust system components. Laser cutting ensures tight tolerances for seamless assembly, while bending and welding create durable, load-bearing structures. Galvanized or painted finishes protect parts from road salt and moisture, extending their lifespan.
Electronics and Appliances: Thin-gauge steel parts (e.g., device enclosures, heat sinks, and mounting brackets) benefit from our laser cutting precision. Bending forms sleek, functional shapes for TV frames, washing machine panels, and computer cases, while surface treatments like powder coating add a scratch-resistant, aesthetic finish.
Construction and Infrastructure: Structural components such as steel frames, guardrails, and roofing brackets rely on our bending and welding expertise. Thick-gauge steel (up to 50mm) is processed to create sturdy, weather-resistant parts that withstand outdoor conditions. Galvanized finishes enhance corrosion resistance, ensuring long-term durability in bridges, stadiums, and commercial buildings.
Industrial Machinery: We fabricate machine frames, conveyor components, and tooling plates for manufacturing equipment. High-strength steel is cut and welded to form rigid structures, while precise bending ensures parts fit together without gaps—critical for machinery that operates under continuous stress.
Aerospace and Defense: For lightweight yet strong parts (e.g., aircraft brackets, sensor housings), we use laser cutting to minimize material waste and maintain tight tolerances. TIG welding ensures clean, high-strength joints in stainless steel components, meeting the strict safety standards of aerospace applications.
Frequently Asked Questions (FAQ)
What factors determine the choice between laser cutting and other cutting methods for my project? Laser cutting is ideal for thin to medium sheets (0.3mm–20mm) requiring intricate shapes or tight tolerances (±0.1mm). It works best for materials like stainless steel, where heat input is minimal and edges remain clean. For thicker sheets (over 20mm) or materials prone to heat distortion, we may recommend plasma or waterjet cutting. Our team will assess your material, thickness, and design to suggest the most cost-effective and precise method.
How do you ensure consistent quality in bending, especially for complex shapes? Our CNC bending machines are calibrated regularly to maintain angle accuracy (±0.5°). We use custom tooling (dies and punches) for complex shapes, and pre-production tests are conducted to adjust parameters for material springback—common in high-strength steel. After bending, each part is inspected with precision gauges to ensure it matches the design specifications.
Can you handle large-volume orders, and what steps do you take to maintain consistency? Yes, we specialize in both small-batch prototypes and large-volume production (10,000+ pieces). For bulk orders, we use automated laser cutting and bending systems to ensure uniformity. We also implement statistical process control (SPC), sampling parts at regular intervals to check dimensions and finish. Material batches are tracked to ensure consistency in mechanical properties across the order.
What surface treatments do you recommend for outdoor applications? For outdoor use, galvanizing (zinc coating) is highly effective, providing corrosion resistance for 10–15 years in most climates. For added protection in coastal or industrial areas, we recommend galvanizing combined with a powder coating. This dual layer resists salt spray, humidity, and chemical exposure. For aesthetic-focused parts (e.g., architectural trim), polished stainless steel with passivation offers both durability and a sleek appearance.
How quickly can I receive a prototype, and what information do you need to start? Prototypes can be delivered in 2–3 working days for simple designs. To begin, we need a detailed CAD drawing (preferred formats: .dwg, .dxf, .step) specifying dimensions, material grade, thickness, and surface finish. If drawings are unavailable, we can work from sketches or samples, with our engineering team assisting to finalize the design.
Why Choose Our Steel Sheet Metal Fabrication Services
Our Steel Sheet Metal Fabrication Services stand out for their focus on quality, flexibility, and customer satisfaction:
Comprehensive Capabilities: From cutting to welding and finishing, we offer end-to-end fabrication, eliminating the need for multiple suppliers and reducing lead times.
Advanced Technology: State-of-the-art laser cutting, CNC bending, and welding equipment ensure precision and consistency, even for complex designs.
Material Expertise: We work with all major steel grades, providing guidance to select the optimal material for your application—balancing strength, cost, and corrosion resistance.
Customization Focus: No order is too small or too complex. We adapt to your unique requirements, whether you need a one-off prototype or mass-produced parts.
Quality Assurance: Rigorous inspections at every stage, from material testing to final assembly, ensure parts meet industry standards and your exact specifications.
