Custom Stainless Steel Sheet Metal Fabrication Tray with Handles | OEM ODM Precision Bending & Welding Service

Huarui provides professional stainless steel sheet metal fabrication services tailored for industries requiring the highest standards of durability and aesthetics. We specialize in working with high-grade alloys like 304 and 316L, utilizing precision laser cutting and multi-axis CNC bending to achieve tight-tolerance results. Our team is expert in advanced welding techniques and high-end surface finishing, including brushed and mirror polishing, ensuring that every enclosure and bracket meets your strict visual and functional requirements. From medical-grade components to heavy-duty industrial frames, we deliver DFM-optimized solutions that are built to last in even the most demanding environments.

Specifications

Why Choose Stainless Steel for Your Project?

• Corrosion Resistance: Self-healing chromium layer prevents rust in harsh, humid, or coastal environments.

• Hygienic Surface: Non-porous and easy to sanitize—mandatory for Medical and Food-grade applications.

• Aesthetic Appeal: Premium look with Brushed (No.4) or Mirror finishes; no painting required.

• Temperature Stability: Maintains high strength in both extreme heat and cryogenic cold.

• Sustainability: 100% recyclable with an exceptionally long service life, reducing long-term costs.

Why Partner with Huarui?

Manufacturing Capabilities

We provide a complete in-house fabrication process:

Laser Cutting – high precision for complex profiles

CNC Bending – accurate forming with minimal deviation

TIG/MIG Welding – strong and clean weld seams

Robotic Welding – stable quality for batch production

Grinding & Polishing – smooth surface transition

Powder Coating – uniform and durable finish

Advanced Equipment: 12,000W Fiber Lasers for Complex pattern and fine detail cutting.

Technical Expertise: 15+ years of experience in robotics and industrial enclosure fabrication.

Reliable Lead Times：With two manufacturing factories, we are able to balance production loads and respond flexibly to urgent or high-volume orders.

Quality Assured: ISO certified facility with 100% inspection before shipping.

RoHS & REACH Compliance：All materials used in our sheet metal fabrication comply with RoHS and REACH regulations.

Quality Assurance

• Visual Inspection: 100% check for weld bead uniformity and surface defects.

• Penetration Testing (PT): Use of dye penetrants to ensure there are no cracks or leaks in critical joints.

• Leak Testing: Available for sealed enclosures or liquid-cooling components.

• Dimensional Accuracy: Post-welding CMM inspection to ensure tolerances are met after thermal cooling.

Package

• Protection: Scratch-resistant PE film & EPE foam buffering.

• Crating: Custom fumigation-free wooden cases for heavy components.

• Global Reach: Express (DHL/FedEx) for samples; Sea/Air freight for mass production.

FAQ

Q: Can you match the brushed grain across multiple welded panels? 

A: Yes. Our skilled finishers specialize in grain matching. After welding, we grind and re-brush the joints to ensure the "Hairline" or "No.4" finish flows seamlessly across the entire assembly.

Q: Do you offer 316L for marine or medical applications? 

A: Absolutely. We frequently process 316L stainless steel for its superior resistance to chlorides and corrosion. We provide full material certifications (MTR) to verify the grade for compliance.

Q: Is your aluminum RoHS compliant? 

A: Absolutely. All our materials and surface treatments meet RoHS and REACH standards for export to the EU and North American markets.

Q: Can we sign a Non-Disclosure Agreement (NDA) before sharing our designs? 

A: Certainly. We protect the intellectual property of our global clients as a standard practice. You are welcome to send us your company’s NDA, or we can provide our standard agreement for your review.

Q: How do you handle "Design for Manufacturing" (DFM) feedback?

 A: Once we receive your RFQ, our engineers perform a complimentary DFM review. If we identify potential issues—such as a bend radius that might crack or a weld that’s inaccessible—we will provide a detailed report with suggested optimizations to improve quality and reduce costs.

Q: What are your payment terms for international orders? 

A: For new clients, our standard terms are typically a 30%-50% deposit to initiate the order, with the balance due after you approve the final production photos and inspection reports before shipping. For long-term partners with high-volume orders, we are open to discussing more flexible credit terms.