25mm Concealed Lock

On-Tech 25mm Concealed Lock from Aruna Techno Industries is aluminium door and window hardware designed for compatible aluminium profile systems that require a neat and integrated locking solution. The concealed configuration helps position the locking mechanism within the compatible profile assembly while maintaining a clean external appearance.

The 25mm Concealed Lock is suitable for aluminium fabrication, door and window manufacturing, replacement, renovation and maintenance applications. It can be considered for residential, commercial and architectural projects where functional locking hardware and a streamlined finished appearance are required.

Aruna Techno Industries supplies On-Tech aluminium door and window hardware to aluminium fabricators, manufacturers, builders, contractors, architects, interior professionals, dealers, distributors, stockists and project procurement teams.

As aluminium profile systems can differ in dimensions and locking arrangements, customers should verify the profile series, lock dimensions, fixing positions and associated hardware before purchase.

Reliable Fastening For Demanding Applications

The Stainless Steel Hex Head Flange Bolt is designed for dependable threaded fastening where a strong, clean and reliable connection is required. Its integrated flange provides a broad bearing surface beneath the hex head, helping distribute clamping pressure over the assembly.

Stainless steel construction makes this product a practical choice for applications where durability, appearance and resistance to environmental exposure are important. The product can be supplied in different sizes and configurations according to project requirements.

Product Applications

• Industrial machinery and equipment assemblies
• General engineering applications
• Fabrication and maintenance work
• Construction and infrastructure applications
• OEM manufacturing requirements
• Equipment installation and service applications

Material & Finish

The product is presented in stainless steel with a natural metallic finish. Required grade, dimensions, thread configuration, finish and quantity should be confirmed with the sales team before order finalisation.

Ordering Information

When requesting a quotation, customers can provide the product name, required diameter, length, thread requirement, material grade, quantity, packaging requirement and intended application. This helps the team recommend the appropriate configuration and prepare an accurate quotation.

For OEM and industrial requirements, bulk supply discussions can include packaging, identification, dispatch planning and other project-specific requirements. Contact our team for product availability and commercial details.