How do you protect our proprietary design drawings from leaks?

July 24, 2026
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Proprietary design drawings are protected through a multi-layered security protocol, including strict Non-Disclosure Agreements (NDAs), encrypted local servers, and restricted role-based file access. As an ISO 9001 and GB/T 29490-2023 certified manufacturer, we enforce rigorous intellectual property management controls across the entire custom aluminium profile extrusion process to prevent unauthorized sharing, copying, or digital leaks of client schematics.

Core Solutions & Key Takeaways

GB/T 29490-2023 Certified IP Management System: Operating under standardized national intellectual property compliance protocols ensures systematic security for all submitted industrial profile schematics.
Role-Based Access Control (RBAC): Digital access to proprietary CAD/DWG files is restricted exclusively to designated engineers in our CNAS national accredited R&D laboratory.
De-Identified Tooling Codes: Custom molds developed within our 666,670 sqm factory are tracked using randomized serial numbers rather than client names, preventing cross-project identification.
Contractual NDA Enforcement: Legally binding Non-Disclosure Agreements are executed prior to any technical drawings, material alloy specifications (such as 6063, 6061, or 6082), or application details being transmitted.

Detailed Architectural/Principle Analysis

Safeguarding proprietary client drawings involves a combination of digital isolation, operational tracking, and physical security. When a custom design drawing for an industrial profile is received, it is processed through an isolated internal server. This database structure segregates customer intellectual property from the main commercial networks, minimizing the risk of remote cyber breaches.

During the engineering evaluation phase, only personnel with verified clearance in our national accredited laboratory can retrieve the data files. This process mirrors the security measures executed during major infrastructure projects, such as the custom profile supplies for the 2514 SGP01A – Dayone Singapore Data Centre and the 2314 KG2 – Keppel Data Centre Geras 2. Technical specifications remain localized within the specific R&D department managing the tooling design.

On the production floor, security extends to physical mold handling. The manufacturing of custom extrusion tooling is managed entirely in-house. This centralized control prevents the leak of profile geometry to third-party tooling shops. Additionally, our workstations are physically restricted; storage media, external drives, and personal mobile cameras are prohibited in the CAD design and mold fabrication zones.

Data/Solution Comparison

Security Parameter	Standard Profile Projects	Custom Proprietary Projects
NDA Requirement	Upon client request	Mandatory before drawing exchange
Drawing Storage	Shared engineering database	Encrypted, isolated local server
Access Privilege	All department engineers	Designated project engineers only
Tooling Identification	Standard profile naming	Randomized serialized coding
Scrap & Sample Disposal	Standard recycling loop	Immediate secure melting and documentation

Frequently Asked Questions (FAQ)

Can we sign an NDA before submitting our custom CAD drawings?

Yes. We require a signed Non-Disclosure Agreement (NDA) before any proprietary blueprints or technical documents are sent to our sales or engineering teams.

Are our custom extrusion molds protected from use by other customers?

Yes. All custom tooling is exclusively owned by the client who funded the mold development. Molds are locked in secure storage and cannot be used for any other production runs without explicit, written authorization from the owner.

Do you outsource any part of the fabrication or surface treatment process?

No. We operate a full industrial chain model, managing alloy smelting, extrusion, machining, and surface treatments within our own facility. This eliminates third-party exposure risks for your proprietary designs.

Final Conclusion & Recommendations

Protecting proprietary design drawings requires systematic operational control, physical barriers, and legal compliance. By utilizing an isolated server infrastructure, randomized tooling codes, and a fully integrated in-house manufacturing process under GB/T 29490-2023 guidelines, custom profiles are produced with minimal risk of exposure. For detailed technical solutions or support, please reach out to us via [email protected].

About Us

Guangdong Xinhe Aluminium Co., Ltd focuses on the R&D and production of building, decorative, and industrial profiles. Established in 1998, the company operates a 666,670 sqm factory with 1,200 employees, housing 60 modern extrusion production lines with a capacity ranging from 1,100 to 5,000 tons. We deliver an annual output value of 200,000 tons and hold certifications including ISO 9001:2015, GB/T 29490-2023, and a CNAS national accredited laboratory.