Specializing in Infrared Beak Trimming (IBT) and automated hatchery solutions. WhatsApp: +86 18998104353 MP: +86 18998104353 Email: owen.oyoung@julisense.com
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Online Custom Metal Welding Services

Get precision-welded assemblies faster. Upload your design for an instant quote and expert welding analysis in hours, and receive production-ready components in as few as 5 business days.

  • Instant Welding Quote & Analysis that delivers clarity on project feasibility and cost within hours
  • Expert Welding Engineering Support that optimizes joint design and material selection for strength
  • Certified TIG, MIG & Laser Welding that guarantees consistent, high-integrity results for critical assemblies
  • Rigorous Quality Assurance that includes visual inspection, NDT methods, and full compliance documentation
  • Accelerated Project Turnaround that delivers welded components with fast, reliable lead times

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Trusted by Engineers and Purchasing Leaders at the World's Most Successful Companies

ISO9001:2015 Certified
99.8%On-time Delivery
15+Years in Business
28,000+Customers Served
±0.1 mmTolerance Achievable

Trusted bynumerous companies

ABB
BMW
Bombardier
Electrolux
FLIR
Google
I-Dent
Lamborghini
Tesla
ABB
BMW
Bombardier
Electrolux
FLIR
Google
I-Dent
Lamborghini
Tesla

8,000+ customers trust Jili Intelligent for their sheet metal fabrication, relying on our 99.8% on-time delivery and ±0.1mm precision.

What isMetal Welding?

Metal welding — precision fabrication creating permanent high-strength joints

Metal welding is the precision fabrication process that creates permanent, high-strength joints between metal components. It is essential for building the structural frameworks, pressure-tight enclosures, and durable assemblies that define product integrity and lifespan.

At Jili Intelligent, we engineer welding solutions to eliminate the root causes of assembly failure, warranty claims, and production delays—solving distortion, weak joints, and costly rework. Our certified TIG, MIG, Laser, and Robotic Welding processes, backed by stringent procedures and real-time monitoring, guarantee consistent, full-penetration welds that meet rigorous specifications.

Automated Welding Solutions: Precision at Scale

For projects demanding ultimate consistency, speed, and volume, our robotic welding systems deliver unmatched repeatability—executing complex welds with perfect precision across thousands of parts. To explore how automation can optimize your specific project for structural integrity and cost-effectiveness, upload your design for a free DFM review and expert quote today.

How does Metal Welding Work?

Metal welding fuses materials at the molecular level to create joints with strength matching the base metal. It transforms separate parts into unified, high-performance structures.

We ensure reliability through precision engineering. The process begins with meticulous joint preparation. Controlled heat from an arc or laser melts the materials, often with added filler metal. The key is our mastery of critical variables: we digitally regulate heat input, speed, and shielding to manage the weld pool and cooling. This scientific control prevents distortion and defects, ensuring optimal joint strength and microstructure.

This engineered approach delivers high-integrity, leak-proof assemblies with repeatable quality for any volume. Partner with Jili Intelligent for welding solutions built on certainty.

How metal welding works — joint preparation, controlled heat, and quality control

Jili Intelligent | Precision Metal Welding Services

We deploy certified processes and robotic automation to select the optimal welding technique for your material, thickness, and performance needs. Specializing in TIG, MIG, laser, and robotic welding, we deliver strong, reliable welds—from leak-proof prototypes to high-volume assemblies—with precision, consistency, and on-time performance.

TIG Welding

TIG Welding

Precision welding for stainless steel, aluminum, and thin-gauge materials. Delivers superior, spatter-free weld quality with excellent aesthetics, ideal for high-integrity components and assemblies.

Robotic Welding

Robotic Welding

Fully automated welding for unmatched consistency and volume production. Offers programmed precision and maximum repeatability, providing the optimal solution for high-throughput manufacturing runs.

Laser Welding

Laser Welding

High-precision, low-heat-input welding for micro parts and complex joints. Minimizes distortion and ensures a narrow weld seam, perfect for delicate components and precision sheet metal.

MIG/MAG Welding

MIG/MAG Welding

Versatile arc welding for carbon steel and structural fabrication. Known for deep penetration and high deposition rates, it is excellent for frames, machinery, and thicker plate applications.

Brazing

Brazing

A strong joining method for dissimilar metals, creating excellent seal integrity. Produces high-strength capillary joints with superior corrosion resistance, ideal for heat exchangers and leak-proof assemblies.

Spot Welding

Spot Welding

Efficient resistance welding for sheet metal assemblies. Enables high-speed production with consistent nugget formation, perfect for appliances, enclosures, and high-volume runs.

Metal Welding
Capabilities

Our ISO 9001 certification demonstrates our capability to perform precision metal welding that meets the most stringent tolerance and quality requirements. We deliver high-quality, complex welded assemblies with excellent dimensional stability and structural integrity for diverse industrial applications.

DescriptionDetails
  • Maximum Assembly Size4000 × 2000 × 1000 mm
  • Material Thickness Range0.5 mm to 25 mm
  • Weld Seam Tolerance± 0.1 mm (Standard)
  • Lead TimePrototype lead times can be as short as 3-5 days, while high-volume production projects are scheduled based on complexity and quantity.

Our certified welding engineers and advanced equipment ensure every project adheres to the highest standards, providing you with reliable, high-performance metal welding solutions.

Jili IntelligentMetal Welding Shop

Our advanced fleet of high-performance precision welding systems is engineered to handle everything from complex structural assemblies to high-volume production runs. Equipped with modern robotic, laser, and automated welding cells, we possess the technical capacity and engineering expertise to deliver welded components with uncompromising strength, consistency, and dimensional accuracy.

These capabilities allow us to meet stringent quality and performance standards across the aerospace, automotive, energy, and heavy equipment sectors. Trust our certified processes to produce results that ensure structural integrity and reliability for your most demanding applications.

Contact us for a detailed project review or to learn more about our high-quality welding and fabrication services. We provide complete manufacturing solutions for durable, mission-critical welded assemblies in various metals and complex geometries to meet your precise project requirements.

Metal Welding Customer Success Stories

Jili Intelligent partners with innovators across aerospace, automotive, energy, medical, and heavy machinery industries. From specialized fabricators to global OEMs, we deliver precision welding solutions trusted for critical applications worldwide.

Jili Intelligent & Leading Aviation Supplier: Structural Welding for Next-Gen Aircraft
Aerospace & Defense

Jili Intelligent & Leading Aviation Supplier: Structural Welding for Next-Gen Aircraft

When a premier aviation supplier required complex, high-strength titanium welds for a new airframe structure, they faced stringent AS9100 compliance and zero-defect mandates. Jili Intelligent delivered a certified robotic welding solution with full penetration and controlled heat input, ensuring component integrity under extreme flight loads.

99.98%Weld X-Ray Pass Rate
100%NDT Certification Compliance
40%Faster Lead Time vs. Forecast
Read Full Case Study
Jili Intelligent & Electric Vehicle Manufacturer: Battery Enclosure Welding for Mass Production
Automotive Manufacturing

Jili Intelligent & Electric Vehicle Manufacturer: Battery Enclosure Welding for Mass Production

An electric vehicle innovator needed a scalable, leak-proof welding solution for high-volume battery tray assemblies. Jili Intelligent engineered an automated laser welding cell that achieved hermetic seals on aluminum enclosures, dramatically increasing throughput while maintaining consistent quality for crash safety standards.

0Critical Leaks in 50K+ Units
60%Throughput Increase
99.95%Production Yield
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Jili Intelligent & Renewable Energy Firm: Welding for High-Pressure Hydrogen Systems
Energy Sector

Jili Intelligent & Renewable Energy Firm: Welding for High-Pressure Hydrogen Systems

A clean energy leader faced challenges welding duplex stainless steel for high-pressure hydrogen storage vessels, requiring resistance to hydrogen embrittlement. Our expert TIG welding process with precise gas shielding and thermal control produced crack-free, code-compliant welds that met rigorous performance and safety certifications.

100%Defect-Free Seam Integrity
ASME Section IXCertified Procedures
30%Cost Savings on Rework
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Jili Intelligent & Surgical Equipment Maker: Precision Welding for Sterilizable Instruments
Medical Devices

Jili Intelligent & Surgical Equipment Maker: Precision Welding for Sterilizable Instruments

A medical device manufacturer needed biocompatible, particulate-free welds on miniature stainless steel surgical tools, with full traceability. Jili Intelligent's micro-TIG welding in a controlled environment achieved smooth, clean joints that withstood repeated sterilization cycles, passing all FDA GMP validation requirements.

ISO 13485Certified Process
100%Lot Traceability
< 0.1mmWeld Bead Consistency
Read Full Case Study
Jili Intelligent & Heavy Equipment OEM: Large-Scale Fabrication for Mining Machinery
Industrial Machinery

Jili Intelligent & Heavy Equipment OEM: Large-Scale Fabrication for Mining Machinery

A global machinery builder required durable, high-deposition welds on massive wear-resistant steel components for mining excavators. Our submerged arc welding (SAW) and robotic MIG solutions provided the necessary structural integrity and deposition rates, reducing field failures and extending equipment service life in harsh operating conditions.

200%Improved Deposition Rate
0%Field Weld Failure
50%Reduction in Fabrication Time
Read Full Case Study

Metal Welding Quality Control

Our certified metal welding processes are supported by a comprehensive quality management system that ensures joint integrity, structural strength, and leak-proof performance from prototype to high-volume production. We deliver welded assemblies with guaranteed consistency, traceability, and compliance to international standards.

Metal welding quality control — handheld digital measurement on welded assembly
Metal welding quality control — precision inspection of small metal component
Metal welding quality control — dimensional measurement equipment
Metal welding quality control — CMM probe inspecting complex metal part

Welding Procedure Qualification

Quality begins with certified welding procedure specifications. We qualify each welding process through rigorous testing and documentation, ensuring optimized parameters for material compatibility, penetration control, and distortion management before production commences.

In-Process Monitoring & NDT

Real-time monitoring maintains weld quality throughout production. Key parameters including heat input, travel speed, and gas flow are continuously tracked. Non-destructive testing methods such as visual inspection, dye penetrant, and real-time X-ray verify weld quality during critical stages.

Final Validation & Certification

Every welded assembly undergoes comprehensive final validation. Dimensional accuracy, weld seam integrity, and surface quality are verified using CMM measurement, pressure testing, and full documentation. We provide material certifications and compliance reports with every shipment.

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Why Choose Jili Intelligent for Metal Welding?

With over a decade of expertise in sheet metal fabrication and welding, Jili Intelligent integrates advanced equipment, skilled engineering, and rigorous quality control to deliver structural integrity, precision, and reliability in every welded assembly—ensuring value-driven outcomes for your most demanding projects.

Advanced welding equipment — robotic welding in manufacturing facility

Advanced Welding Equipment Infrastructure

Our facility is equipped with automated laser welders, robotic MIG/TIG cells, and precision resistance welding systems. This modern infrastructure ensures high repeatability, minimal thermal distortion, and the capability to handle both high-mix and high-volume production with consistent results.

Certified welding engineering team reviewing controls on the shop floor

Certified Welding Engineering Team

Our welding technicians and engineers possess 8+ years of specialized experience, supported by relevant certifications (AWS, ISO 9606). This expertise allows us to solve complex joint design challenges, select optimal welding processes, and ensure compliance with industry-specific standards.

Quality assurance — precision metal part under dimensional inspection

Comprehensive Quality Assurance Protocol

Every weld undergoes multi-stage verification, including non-destructive testing (NDT), dimensional inspection with CMM, and mechanical strength validation. We guarantee that all assemblies meet precise drawing specifications and perform reliably in their intended application.

Engineering team reviewing customized welding solutions on CAD workstation

Customized Welding Solution Development

We provide tailored welding strategies based on your part geometry, material selection, performance requirements, and production volume. Our solutions are designed to optimize manufacturability, cost-efficiency, and structural performance for your specific application.

Latest News

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Jili Intelligent FAQs

We focus on poultry hatching automation equipment and integrated solutions, including infrared beak trimming, vaccination, chick processing, conveying, crate stacking, as well as full line integration and digital operation services.

Our research and development center is in Shenzhen, and the production base is set in Huizhou, supporting advanced technology innovation and stable mass production.

The day-old chick beak trimming and vaccination machine can handle 3800 to 4200 chicks per hour, and only one operator is required to ensure high efficiency and stable processing quality.

The devices fit broilers, layers and various waterfowl, meeting processing demands of different day-old chick varieties.

It covers full hatching processes including beak trimming, vaccination, chick sorting, spraying disinfection, crate washing, lining laying and palletizing.

Modular assembly and personalized customization are available. We tailor exclusive solutions based on site layout, production scale and poultry types.

We equip digital monitoring system to check real-time device status, collect production data and alert faults, realizing data-driven intelligent management.

Built-in visual control, automatic disinfection, dust removal and alarm systems. Rigorous craft and durable structure reduce risks and secure long-term steady operation.

We provide systematic full-line solutions rather than single machines. We optimize production flow and labor allocation to improve overall operational efficiency.

We serve equipment distributors, independent hatcheries, large poultry breeding enterprises and automation business partners worldwide.

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