Precision Welding for DRDO & DPSU Vendors

Suitable processes depend on component material, joint design, thickness, tolerance, and functional requirements. Wintegral Engineering offers laser welding, micro welding, TIG/GTAW, micro-plasma, micro-GT, and seam welding for precision assemblies. A technical review identifies the process that can provide the required heat control, penetration, dimensional stability, and repeatability for the specific component or development stage.

Yes. TIG/GTAW services support stainless steel, aluminium, and titanium for high-specification assemblies, while laser and micro-welding methods can be evaluated for small or sensitive parts. Material grade, wall thickness, cleanliness, accessibility, and required joint performance should be reviewed before work begins. This helps establish suitable parameters and minimise distortion or metallurgical risk.

Yes. Prototype welding and small-batch production are available for engineering teams developing or validating components. The service can include feasibility assessment, welding trials, parameter refinement, fixture considerations, and iterative work where needed. This approach helps confirm weldability and practical manufacturability before a customer commits to larger production quantities or an in-house production process.

The process is selected after reviewing the material, geometry, joint type, thickness, tolerance, production quantity, and allowable heat input. Laser or micro-welding may suit delicate and thin components, while TIG/GTAW may be appropriate for controlled, high-integrity joints. Wintegral Engineering evaluates these factors and recommends a practical process aligned with component function and production needs.

Yes. Contract and subcontract welding support is available for manufacturers, OEMs, and engineering firms needing specialist capacity, overflow support, or repeat production welding. The service is designed for customers seeking a long-term technical partner rather than a transactional supplier. Documented procedures, controlled execution, and coordinated delivery planning support consistency across approved jobs.

Provide component drawings, material details, photographs where available, joint location, quantity, required delivery date, and any relevant quality or documentation requirements. If the part is a prototype, include the intended function and known concerns such as distortion, leak-tightness, or cosmetic finish. Pricing is then prepared after technical evaluation of process complexity and production requirements.

Customers can send components to the Bengaluru or Pune facility after coordinating the job with the technical team. Parts remain customer property throughout the engagement and are returned after completion of the agreed welding process and inspection. For development work, multiple iterations may be necessary before final acceptance, depending on the application and validation requirements.

Yes. Wintegral Engineering is ISO 9001:2015 certified. This certification reflects a quality-management framework that supports controlled processes and continual improvement. For critical welding work, customers should still communicate programme-specific requirements, drawings, inspection expectations, and documentation needs at the enquiry stage so the scope can be evaluated and planned appropriately.