Products manufactured at XSIS involve Transformer winding. Lamination and vacuum varnish impregnation, Chassis assembly, wiring and testing. Mechanical assembly, Powder coating and PCB assembly are sub-contracted. Installation when part of contract is also carried by XSIS ALERT.

     Documented procedure is developed for the production process of converting manufacturing information into finished product. The processes that directly affect quality are carried put under controlled condition in the specified manner and sequence. These controlled condition include appropriate.

     Control on incoming materials, production equipment, procedures, operator training/ skill, and associated supplied, utilities and environment. All the production process is documented in the form of Quality Procedures and Work Instructions and carried out accordingly. Manufacturing Details release by MR in the form of Work Instruction forms the basis of technical requirements for manufacturing. Relevant Manufacturing information documented Quality Procedure / Work Instruction unless otherwise defined in the contract forms the part of Quality plan.

     The production and installation equipment selected and used including the environment are suitable to meets customer requirements for the product range manufactured, delivered and installed by XSIS .

     Compliance with standards, codes of manufacturing is adhered during the production of all products at XSIS on a regular basis.

     Monitoring and control product and its characteristics is accomplished mainly through In-process and final inspection/testing. Statically process control data, internal audit results used for process improvement.
     
      Equipment and process when newly installed are approved MD.

     Criteria for workmanship. Which are of subjective element, are clearly shown by means of samples or illustrations. The work instruction provides adequate workmanship criteria to aid inspection activities.

    Preventive maintenance of equipment/machines used for production is carried out to ensure the continued process capability and availability of plant/machinery for production.

     As of date, Varnish of Transformer (lamination) is identified as special process and carried out by trained operations and monitoring done through continuous monitoring by Supervisors and in-process inspection.


Steps of Quality Control
 1. Document & Data Control
 2. Evaluation of Purchase Contracts
 3. Production Process Control
 4. Inspection & Testing
 5. Corrective & Preventive action
 6. Handling, Storage, Packaging preservation and Delivery
 7. Control of Quality Records
 8. Internal Quality Audits
 9. Training
10. Statistical Techniques