Yichen's welding capabilities are characterized by our diverse welding techniques, automated processes, precision engineering, and a commitment to quality that ensures robust, aesthetically pleasing, and industry-compliant welds for various metal materials.
â—Versatile welding technology
â—Advanced welding equipment
â—Experienced welding team
â—Automated welding

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Yichen offers a comprehensive range of welding techniques, including MIG, TIG, laser, plasma arc, and spot welding, to cater to diverse material types and customer-specific requirements with precision and efficiency.
Boasting a one-stop service model, we specialize in a multitude of metal manufacturing processes, enabling us to streamline our clients' supply chain by reducing supplier SKUs and delivering a broad spectrum of tailored solutions under one roof.
Led by a seasoned team of welding specialists and technical engineers, we deliver sophisticated metal fabrication services, drawing on our wealth of experience across a multitude of product types.
We fully understand the importance of timely communication and always prioritize our customers' needs. We promise that from the start of the order to its completion and delivery, we will continuously follow up to ensure that your order is delivered on time, and ensure the quality.
We employ advanced techniques to guarantee the highest level of structural integrity in our metal parts,With a skilled team of certified welders and state-of-the-art equipment, we can deliver precise and durable welds that meet stringent industry standards. Our welding processes are meticulously controlled and monitored, allowing us to produce consistent results across various applications. We specialize in both manual and automated welding solutions, enabling us to handle a wide range of projects, from small-scale custom jobs to large-scale production runs. This expertise not only enhances the performance of our products but also contributes to the overall quality and reliability that our clients expect.


Our technicians will first begin with meticulous material surface preparation to remove contaminants, followed by accurate alignment of the components. Choose the suitable welding technique, such as MIG, TIG, or laser, and adjust the parameters accordingly. Utilize automated machinery to perform the weld along the designated path, ensuring consistency and quality in the weld seam. Conclude with post-weld inspection for quality assurance, verifying the integrity and uniformity of the weld to meet the stringent standards of the metal industry.
These can be produced in differing quantities so whether it's a small batch run or higher production volumes we have it covered. We support the full range of requirements from simple welded parts, right through to welded assemblies with precision machined components.
700+
Sets of Machine
120+
Countries Shipped
20,000+
Customers Served
Sheet metal welding
Suitable for all industries
We offer advanced welding solutions that span a broad spectrum of industries, delivering precision and reliability in every weld for superior end products.
Maximum Part Processing Capacity | 1000mm*800mm |
Minimum Part Processing Capacity | 10mm*8mm |
Maximum Part Thickness Processing Capabilities | 8mm Carbon Steel: 15mm, Stainless Steel: 12mm, Aluminum Alloy: 4-12mm |
Welding types | COâ‚‚/MAG |
Gas Flow Rate | 12~25L/min |
Welding Wire Diameter | Solid Wire Diameter: φ0.8mm, φ1.0mm, φ1.2mm |
Output Current | 40~430A |
Output Voltage | 16~25.5v |
Control system | 6-Axis, FANUC System, PMC Programming, Digital IGBT Control, Servo Software, AC Servo Package for Servo Motors |
Type: | Galvanizing, Zinc-Nickel Plating, Electrophoretic Coating, Spray Painting, Powder Coating, Dacromet, Magni Coating, Geomet Coating. |
Electroplating thickness/ Salt spray test: | 3-15μm, Salt spray test 72-1000 hours. |
Electrophoretic coating thickness, Salt spray test. | 18~35μm,Salt spray test: 120~480h. |
Spray painting/powder coating thickness, salt spray test: | 30~80μm,Salt spray test:120~480h |
Dacromet / Salt spray test: | 4~12μm,Salt spray test:480~1000h |
Geomet / Magni salt spray test: 120~480h. | 4~12μm,Salt spray test:500~1500h |
Surface treatment methods | Coating, electrostatic adsorption. |
Performance characteristics. | Corrosion resistance, wear resistance, heat resistance, aesthetic appeal, UV resistance. |

TIG welding, known for its precision and versatility, utilizes a non-consumable tungsten electrode and an inert gas shield to produce clean, high-quality welds that are ideal for a variety of metals including aluminum, stainless steel, and copper.
- High-Quality Welds: Clean and precise, ideal for materials that require minimal distortion.
- Fine Control: Offers superior manipulation for detailed and intricate welds.
- Wide Applicability: Suitable for various metal types, including aluminum and steel.

Laser welding is characterized by its precision, deep and narrow welds, and the ability to weld a wide range of materials including dissimilar metals, with minimal distortion and a high aspect ratio
Precision: It offers accurate welds with tight tolerances.
Versatility: Suitable for various metal types and thicknesses.
Automation: Easily adaptable for automated and robotic systems

MIG welding, known for its versatility and efficiency, utilizes a continuous wire electrode and shielding gas to join a variety of metals, particularly suitable for thin to medium thicknesses. It's favored for its ease of use, high-speed capabilities, and the quality of welds produced with minimal cleanup required.
High deposition rates: MIG welding deposits weld material quickly, increasing productivity.
Adaptable to automation: It easily integrates with robotic systems for consistent, repetitive tasks.
Excellent for thick materials: MIG welding's high heat input is suitable for welding thick metals

Resistance welding is a highly efficient and versatile process that involves the use of electrical current to generate heat at the contact surfaces of the materials being joined, typically through methods like spot welding, seam welding, and projection welding
This process is characterized by its speed, as it can complete welds in less than a second, and its ability to produce strong welds without the need for filler materials or shielding gases
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Laser cutting handles various materials regardless of hardness, maximizing material use with efficient nesting. Its fast speed and mold-free process shorten product development, while clean, safe operations improve the work environment. Seamless CAD/CAM integration boosts production efficiency.
• Cuts diverse materials with precision, unaffected by hardness.
• Optimizes material use and reduces costs through nesting.
• Fast, mold-free process speeds up product development.

Bending forms complex shapes with minimal material waste, enhances production speed with repeatable operations, and is a cost-effective process suitable for various materials and industries.
• Forms complex shapes with minimal waste.
• Boosts production with repeatable operations.
• Cost-effective for multiple materials and industries.

Welding creates strong, durable bonds across a wide range of metals and alloys. With various methods like arc, gas, and laser welding, it suits different materials and applications. Welding is adaptable to all shapes, sizes, and environments, and allows for repairs to extend product lifespan.
• Strong, durable bonds across diverse metals.
• Flexible methods for various shapes and applications.
• Repairable and adaptable to different environments.

Mold manufacturing is a cornerstone in the production of a wide array of products, from automotive components to consumer goods. This process encompasses various techniques, including injection molds, stamping dies, and die casting molds, each serving a distinct purpose in the manufacturing landscape.
• Precision and Consistency: Molds ensure uniformity in every part produced, maintaining strict quality control standards.
• Cost-Effectiveness: By enabling mass production, molds reduce per-unit costs and minimize material waste.
• Design Flexibility: Molds facilitate the creation of intricate designs that would be challenging to achieve through manual methods.
• Material Efficiency: Molds optimize material usage, ensuring that production is as sustainable and economical as possible.
• Durability and Longevity: High-quality molds are built to last, providing reliable service over extended periods.

Riveting provides high-strength, stable connections, resistant to loosening under stress. It offers excellent sealing and can join different materials or complex shapes with precision, making it adaptable for various applications in industries like aerospace, automotive, and construction.
• Strong, stable connections resistant to loosening.
• Excellent sealing for liquids and gases.
• Flexible for joining different materials and shapes.

Stamping delivers high efficiency and precision for mass production, optimizing material use and reducing costs. It handles complex shapes with strength and rigidity, suitable for various metals and non-metals, and integrates well with other processes for a complete production line.
• Efficient mass production with high precision.
• Minimizes waste and lowers costs through optimized material use.
• Handles complex shapes and integrates with other processes.
https://www.yichen-group.com/