• Modular Design • Multi-protocol Compatibility • IP Rating Customization • Flexible Expansion
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Sheet Metal Fabrication
With over 30 years of experience in custom sheet metal fabrication, Yinlu is equipped with advanced equipment such as multiple CNC bending machines, laser cutting machines, shearing machines, and laser pipe cutting machines.
We master various welding processes including TIG, MIG, and laser welding, and are supported by an automated powder coating line.
We provide one-stop and high-quality metal enclosure customization services for various industries.
• Most cost-effective solutions
• Serves 120+ countries & regions
• Multi-industry experience
Our Products
Aiming at the whole-life cooperation, Yinlu always creates convenient one-stop and cost efficient sheet metal enclosure solutions for you!
Industrial HMI Operation Console
Industrial HMI Operation Console
ONE-STOP Manufacturing Services
An Expert in Research and Development of Sheet Metal Enclosures
Design
We provide comprehensive sheet metal prototyping services, covering everything from product concept design to final assembly. For different industries, we customize exclusive sheet metal design solutions according to specific usage scenarios and requirements. Whether it’s the enclosure design for industrial equipment or the precision sheet metal structural design for electronic products, we ensure the rationality and feasibility of every design.
Laser Cutting
We are equipped with multiple high-precision imported laser cutting machines, capable of efficiently processing various metal sheets such as carbon steel, stainless steel, aluminum alloy, and galvanized steel while achieving meticulous control over the cutting process. Whether it’s precision components or structural parts for large-scale equipment, we ensure consistent quality in cutting output to guarantee precise integration with subsequent processing steps.
Bending
With the collaboration of multiple professional bending machines and technicians with extensive bending experience, we can achieve bending at any angle between 30° and 180°. From precision bending of thin sheets (≤2mm) to forming high-strength structural components from thick plates (≥5mm), we provide first-article sample confirmation services to ensure compliance with design expectations and avoid batch processing errors.
Welding
As a core process, we offer various welding techniques including TIG welding, MIG welding, and laser welding to meet the joining requirements of different materials and structures.
Surface Treatment
Leveraging the advantages of our integrated full-process capabilities, we provide one-stop surface protection solutions covering pre-treatment, electroplating, and oxidation. All surface treatment processes involve strict control of temperature and humidity, with adhesion tested via cross-cut method and coating thickness calibrated using film thickness gauges, ensuring both protective performance and aesthetic quality meet the required standards.
Assembly
We have an independent assembly workshop capable of completing full-process assembly, from the joining of simple parts to the integration of complex systems—such as enclosures for mechatronic equipment.
Quality Control
With 30 years of industry experience, we have established a three-level quality inspection system covering incoming materials, production processes, and finished products. For key characteristics such as welding strength and coating adhesion, we conduct 100% full inspections and provide visual data including first-article inspection reports and final inspection reports, ensuring that the quality of each component can withstand rigorous verification.
Package & Delivery
To ensure products reach customers safely, we customize protective solutions based on their characteristics: scratch-prone surfaces are covered with PE protective film, precision components are individually wrapped in EPE foam/foam padding, and large components are reinforced with wooden crates and corner protectors. This ensures the product condition at delivery matches exactly what was verified during factory quality inspection.
Design
We provide comprehensive sheet metal prototyping services, covering everything from product concept design to final assembly. For different industries, we customize exclusive sheet metal design solutions according to specific usage scenarios and requirements. Whether it’s the enclosure design for industrial equipment or the precision sheet metal structural design for electronic products, we ensure the rationality and feasibility of every design.
Laser Cutting
We are equipped with multiple high-precision imported laser cutting machines, capable of efficiently processing various metal sheets such as carbon steel, stainless steel, aluminum alloy, and galvanized steel while achieving meticulous control over the cutting process. Whether it’s precision components or structural parts for large-scale equipment, we ensure consistent quality in cutting output to guarantee precise integration with subsequent processing steps.
Bending
With the collaboration of multiple professional bending machines and technicians with extensive bending experience, we can achieve bending at any angle between 30° and 180°. From precision bending of thin sheets (≤2mm) to forming high-strength structural components from thick plates (≥5mm), we provide first-article sample confirmation services to ensure compliance with design expectations and avoid batch processing errors.
Welding
As a core process, we offer various welding techniques including TIG welding, MIG welding, and laser welding to meet the joining requirements of different materials and structures.
Surface Treatment
Leveraging the advantages of our integrated full-process capabilities, we provide one-stop surface protection solutions covering pre-treatment, electroplating, and oxidation. All surface treatment processes involve strict control of temperature and humidity, with adhesion tested via cross-cut method and coating thickness calibrated using film thickness gauges, ensuring both protective performance and aesthetic quality meet the required standards.
Assembly
We have an independent assembly workshop capable of completing full-process assembly, from the joining of simple parts to the integration of complex systems—such as enclosures for mechatronic equipment.
Quality Control
With 30 years of industry experience, we have established a three-level quality inspection system covering incoming materials, production processes, and finished products. For key characteristics such as welding strength and coating adhesion, we conduct 100% full inspections and provide visual data including first-article inspection reports and final inspection reports, ensuring that the quality of each component can withstand rigorous verification.
Package & Delivery
To ensure products reach customers safely, we customize protective solutions based on their characteristics: scratch-prone surfaces are covered with PE protective film, precision components are individually wrapped in EPE foam/foam padding, and large components are reinforced with wooden crates and corner protectors. This ensures the product condition at delivery matches exactly what was verified during factory quality inspection.
ONE-STOP Manufacturing Services
An Expert in Research and Development of Sheet Metal Enclosures
Design
We provide comprehensive sheet metal prototyping services, covering everything from product concept design to final assembly. For different industries, we customize exclusive sheet metal design solutions according to specific usage scenarios and requirements. Whether it’s the enclosure design for industrial equipment or the precision sheet metal structural design for electronic products, we ensure the rationality and feasibility of every design.
Company Profile
Yinlu was established in 1993, which is located in Dalian, Liaoning Province of China. With about 30 years’continuious development, we have cooperated with more than one thousand clients including many international enterprises such as Siemens, ABB and Panasonic etc.
Keeping the value of “ Never stop to do a little better!”, we always provide customers with value-added services. And our products have been applied to multiple industries such as heavy industry, food industry, auto industry, chemical industry, power industry, new energy industry, construction industry and military industry etc.
Always aiming to achieve a century-old enterprise, our mission is to make more foreign partners fall in love with ‘made in China’, and realize our staff more eudemonic life.
We are always ready to offer one-stop custom sheet metal service and most cost-efficient solutions. We wish to grow with your business together.
Laser Cutting Process
Bending Process
Welding Process
Package&Delivery
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News & Media
Aug 06,2025
Complete Guide: Sheet Metal Enclosure Fabrication
Jun 05,2025
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Jun 05,2025
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News & Media
Complete Guide: Sheet Metal Enclosure Fabrication
This article will clearly present the entire manufacturing process of sheet metal enclosures in five sections.
2025-08-21
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The website news content is being updated, please stay tunedThe website news content is being updated, please stay tunedThe website news content is being updated, please stay tunedThe website news content is being updated, please stay tuned
2025-08-04
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2025-08-04
E-mail:Eric-yldk@86666966.com
Whatsapp: +86 18624351618
Add:Yangquanzi Village, Gezhenpu Town, Ganjingzi District, Dalian, Liaoning
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