- \n
- Evaluate 2D\/3D designs for weld accessibility and mechanical load<\/li>\n\n\n\n
- Optimize seam layout to ensure structural stability and thermal dissipation<\/li>\n\n\n\n
- Verify mounting interfaces for PLC modules and accessories<\/li>\n<\/ul>\n\n\n\n
Material Preparation:<\/h3>\n\n\n\n
- \n
- CNC laser cutting for precise panel dimensions<\/li>\n\n\n\n
- CNC tube bending for reinforced internal frames<\/li>\n\n\n\n
- Surface preparation for optimal weld penetration and corrosion resistance<\/li>\n<\/ul>\n\n\n\n
Welding Procedure Qualification:<\/h3>\n\n\n\n
- \n
- TIG welding for high-precision conductive joints<\/li>\n\n\n\n
- MIG\/MAG welding for structural reinforcement<\/li>\n\n\n\n
- Procedures qualified under WPS\/PQR and international standards<\/li>\n<\/ul>\n\n\n\n\n\n
![\"PLC-enclosure\"](\"https:\/\/tigweldingaluminum.com\/wp-content\/uploads\/2026\/06\/\u56fe\u7247\u8d44\u6e90\u5217\u8868-3-1-1024x1024.jpg\")
<\/figure>\n<\/div>\n\n\n\n\n![\"\"](\"https:\/\/tigweldingaluminum.com\/wp-content\/uploads\/2026\/06\/\u56fe\u7247\u8d44\u6e90\u5217\u8868-2-1024x1024.jpg\")
<\/figure>\n<\/div>\n<\/div>\n\n\n\n\n<\/div>\n<\/div>\n\n\n\nPrecision Welding Execution:<\/h3>\n\n\n\n
- \n
- 20+ certified welders with expertise in carbon steel, stainless steel, and duplex steel<\/li>\n\n\n\n
- Controlled deformation and seam monitoring to maintain tight tolerances<\/li>\n\n\n\n
- Consistent weld quality ensured for both prototype and mass production<\/li>\n<\/ul>\n\n\n\n
Inspection & Quality Control:<\/h3>\n\n\n\n
- \n
- Visual Inspection (VT) for weld consistency<\/li>\n\n\n\n
- Dimensional inspection (CMM) to verify exact fit<\/li>\n\n\n\n
- Dye Penetrant Testing (PT) for crack detection<\/li>\n\n\n\n
- Optional load and thermal testing<\/li>\n<\/ul>\n\n\n\n
Surface Finishing:<\/h3>\n\n\n\n
- \n
- Powder coating with grounded protection zones<\/li>\n\n\n\n
- Electroless nickel or zinc plating for conductivity<\/li>\n\n\n\n
- Anti-corrosion treatments for harsh industrial environments<\/li>\n\n\n\n
- Optional EMC-grade finishing for sensitive installations<\/li>\n<\/ul>\n\n\n\n\n<\/div>\n<\/div>\n\n\n\n
Advantages of Customized Welding Fabrication:<\/h2>\n\n\n\n
Carbon Steel PLC Enclosure:<\/h3>\n\n\n\n
- \n
- High structural rigidity for industrial control racks<\/li>\n\n\n\n
- Cost-effective for large-scale production<\/li>\n\n\n\n
- Supports heavy-duty PLC and module configurations<\/li>\n\n\n\n
- Conductive coatings applied for proper grounding<\/li>\n<\/ul>\n\n\n\n
Stainless Steel PLC Enclosure:<\/h3>\n\n\n\n
- \n
- Superior corrosion resistance for chemical or humid environments<\/li>\n\n\n\n
- Long-term dimensional stability under industrial conditions<\/li>\n\n\n\n
- Available in 304\/316\/316L for critical automation systems<\/li>\n\n\n\n
- Ideal for factory automation and process control panels<\/li>\n<\/ul>\n\n\n\n
Aluminum PLC Enclosure:<\/h3>\n\n\n\n
- \n
- Lightweight for easier installation and transport<\/li>\n\n\n\n
- Excellent heat dissipation for high-density electronic modules<\/li>\n\n\n\n
- High machining precision for modular designs<\/li>\n\n\n\n
- CNC tube bending ensures reinforced frame stability<\/li>\n<\/ul>\n\n\n\n
Technical Summary:<\/h3>\n\n\n\n
- \n
- 20+ ASME IX certified welders<\/li>\n\n\n\n
- Tight tolerance control (<0.5mm for critical assemblies)<\/li>\n\n\n\n
- Full material traceability (EN 10204 3.1 certification)<\/li>\n\n\n\n
- Supports custom designs with high repeatability<\/li>\n<\/ul>\n\n\n\n\n\n
![\"\"](\"https:\/\/tigweldingaluminum.com\/wp-content\/uploads\/2026\/06\/\u56fe\u7247\u8d44\u6e90\u5217\u8868-1-1024x1024.jpg\")
<\/figure>\n<\/div>\n\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n\n<\/div>\n<\/div>\n\n\n\nApplications:<\/h2>\n\n\n\n
VT-Verified Assemblies:<\/h3>\n\n\n\n
Used in standard industrial automation systems where visual weld quality and structural integrity are sufficient.<\/p>\n\n\n\n
PT-Verified Assemblies:<\/h3>\n\n\n\n
Applied in sensitive PLC control systems requiring crack-free welds and reinforced frames.<\/p>\n\n\n\n
UT-Inspected Assemblies:<\/h3>\n\n\n\n
Used in critical manufacturing environments where internal weld integrity ensures 24\/7 operation.<\/p>\n\n\n\n
Thermal & Load-Tested Assemblies:<\/h3>\n\n\n\n
Designed for high-density PLC racks where heat dissipation and mechanical performance are essential.<\/p>\n\n\n\n
Each solution ensures long-term stability, safety, and operational reliability in demanding industrial settings.<\/p>\n\n\n\n
\n<\/div>\n<\/div>\n\n\n\nMaterial Selection:<\/h2>\n\n\n\n
Standard Material Options:<\/h3>\n\n\n\n
- \n
- Cold-rolled steel (SPCC \/ CR) for rapid-turn production<\/li>\n\n\n\n
- Stainless steel 304 for indoor or humid environments<\/li>\n\n\n\n
- Aluminum 5052 \/ 6061 for lightweight and thermal efficiency<\/li>\n<\/ul>\n\n\n\n
Surface Treatment & Finishing:<\/h3>\n\n\n\n
- \n
- Powder coating for corrosion resistance and aesthetics<\/li>\n\n\n\n
- Zinc or tin plating to maintain electrical continuity<\/li>\n\n\n\n
- Electroless nickel plating for advanced conductivity<\/li>\n\n\n\n
- Optional conductive gasket integration for EMC-sensitive applications<\/li>\n<\/ul>\n\n\n\n
Materials are chosen to balance durability, cost, and environmental suitability while maintaining production efficiency.<\/p>\n\n\n\n
\n<\/div>\n\n\n\n<\/div>\n<\/div>\n\n\n\n\n<\/div>\n<\/div>\n\n\n\nCustomer Case:<\/h2>\n\n\n\n
A European automotive automation company required custom PLC Enclosure solutions for high-density control panels in their production lines. Previous enclosures were prone to deformation and uneven heat distribution.<\/p>\n\n\n\n
Our team manufactured stainless steel 316 enclosures with TIG-welded frames and CNC-bent internal supports. Conductive nickel plating was applied for grounding, and powder coating protected against factory floor exposure.<\/p>\n\n\n\n
The client reported improved thermal management, reduced maintenance, and enhanced reliability. This design has since become their standard solution across multiple assembly lines.<\/p>\n\n\n\n
\n<\/div>\n<\/div>\n\n\n\nFAQ:<\/h2>\n\n\n\n
What is the minimum order quantity?<\/h3>\n\n\n\n
We support MOQ starting from 1 prototype unit for testing and validation, with scalable mass production for OEMs.<\/p>\n\n\n\n
What is the typical lead time?<\/h3>\n\n\n\n
Standard PLC Enclosure<\/strong> projects take 3\u20135 weeks. Complex designs or outdoor-rated enclosures may take 6\u20138 weeks.<\/p>\n\n\n\n
Can you produce small batches?<\/h3>\n\n\n\n
Yes. We specialize in prototype runs, pilot production, and low-volume orders while ensuring consistent quality.<\/p>\n\n\n\n
How do you ensure structural and electrical performance?<\/h3>\n\n\n\n
Qualified welding procedures, deformation control, surface conductivity treatment, and optional EMC testing ensure reliable operation.<\/p>\n\n\n\n
What delivery terms are available?<\/h3>\n\n\n\n
EXW, FOB, CIF, and DDP with global shipping via air, sea, or express courier.<\/p>\n\n\n\n
Can you handle OEM customization?<\/h3>\n\n\n\n
Yes. Fully customized PLC Enclosure<\/strong> solutions are available based on engineering drawings, 3D models, or functional requirements.<\/p>\n\n\n\n
Which industries do you serve?<\/h3>\n\n\n\n
Our enclosures are widely used in industrial automation, process control, manufacturing, and factory floor PLC systems.<\/p>\n\n\n\n
\n\n![\"\"](\"https:\/\/tigweldingaluminum.com\/wp-content\/uploads\/2026\/06\/\u5c4f\u5e55\u622a\u56fe-2026-06-05-124240.png\")
<\/figure>\n<\/div>\n\n\n\n\n![\"Custom](\"https:\/\/tigweldingaluminum.com\/wp-content\/uploads\/2026\/06\/8-1.jpg\")
<\/figure>\n<\/div>\n<\/div>\n\n\n\n<\/p>","protected":false},"excerpt":{"rendered":"
Welding Service Process: we provide high-precision fabrication of PLC Enclosure systems for industrial automation, process control, and manufacturing applications. Engineering […]<\/p>\n","protected":false},"featured_media":0,"menu_order":0,"template":"","cxb_product_category":[17],"cxb_product_tag":[5950,5955,5957,5944,5961,5956,5959,5945,4836,349,5960,5951,5964,5965,5953,5962,5963,5954,5958,5948,5949,5943,5952,5947,5966,5946],"class_list":["post-4736","cxb_products","type-cxb_products","status-publish","hentry","cxb_product_category-stainless-steel-welding","cxb_product_tag-aluminum-plc-enclosure-fabrication","cxb_product_tag-automation-enclosure","cxb_product_tag-control-electronics-enclosure","cxb_product_tag-custom-plc-enclosure","cxb_product_tag-custom-welded-plc-enclosure","cxb_product_tag-electrical-control-cabinet","cxb_product_tag-embedded-system-plc-enclosure","cxb_product_tag-fabricated-plc-enclosure","cxb_product_tag-industrial-automation-enclosure","cxb_product_tag-industrial-control-enclosure","cxb_product_tag-industrial-plc-cabinet","cxb_product_tag-industrial-plc-enclosure-fabrication","cxb_product_tag-ip65-plc-enclosure","cxb_product_tag-ip66-plc-enclosure","cxb_product_tag-oem-plc-enclosure","cxb_product_tag-outdoor-plc-control-enclosure","cxb_product_tag-plc-control-enclosure","cxb_product_tag-plc-control-panel-enclosure","cxb_product_tag-plc-electronics-enclosure","cxb_product_tag-plc-enclosure-manufacturer","cxb_product_tag-plc-enclosure-supplier","cxb_product_tag-power-electronics-enclosure","cxb_product_tag-precision-plc-enclosure-fabrication","cxb_product_tag-sheet-metal-plc-enclosure","cxb_product_tag-waterproof-plc-enclosure","cxb_product_tag-welded-plc-enclosure"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/tigweldingaluminum.com\/fr\/wp-json\/wp\/v2\/cxb_products\/4736","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tigweldingaluminum.com\/fr\/wp-json\/wp\/v2\/cxb_products"}],"about":[{"href":"https:\/\/tigweldingaluminum.com\/fr\/wp-json\/wp\/v2\/types\/cxb_products"}],"version-history":[{"count":4,"href":"https:\/\/tigweldingaluminum.com\/fr\/wp-json\/wp\/v2\/cxb_products\/4736\/revisions"}],"predecessor-version":[{"id":4841,"href":"https:\/\/tigweldingaluminum.com\/fr\/wp-json\/wp\/v2\/cxb_products\/4736\/revisions\/4841"}],"wp:attachment":[{"href":"https:\/\/tigweldingaluminum.com\/fr\/wp-json\/wp\/v2\/media?parent=4736"}],"wp:term":[{"taxonomy":"cxb_product_category","embeddable":true,"href":"https:\/\/tigweldingaluminum.com\/fr\/wp-json\/wp\/v2\/cxb_product_category?post=4736"},{"taxonomy":"cxb_product_tag","embeddable":true,"href":"https:\/\/tigweldingaluminum.com\/fr\/wp-json\/wp\/v2\/cxb_product_tag?post=4736"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}