Interfab Electronics India Private Limited
Interfab Electronics India Private Limited
Rabale, Navi Mumbai, Maharashtra
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Quality

Quality Orientation

Quality Orientation
  • Customer complaint handling through
  • Root Cause Analysis
  • Other Fault finding Tools viz. 4M analysis,
  • Corrective Action
  • Preventive Action for Fool proofing
  • (Poka Yoke )
  • Trace ability & product identification:
  • Unique numbering & labeling system
  • Log books maintained with details of batch codes, specific process parameter
  • Flow charts prepared & defined specific to each quality plan based on product type/mix

Quality Policy

Our well defined quality policy states:


  • “The company will strive for total customer satisfaction by providing engineering solutions through Surface Mount Technology (SMT)
  • The company will regularly review the effectiveness of its Quality Management System (QMS) for continual improvement of systems and operations
  • The company will adopt latest technological trends to enhance business operations in high-end technology based products
  • The company will motivate & train competent employees to enhance their technical capabilities
  • The company will maintain an open communication channel with its customers & will carefully monitor their feedback to upgrade products, services and quality standard”

Our Quality Assurance

Our organization is certified by ISO 9001:2015 and SMERA RATING. We make sure to adopt latest technology and sophisticated machinery for manufacturing the products as well as rendering the services. Moreover, we procure the best-in-class raw material for manufacturing the products offered by us. We follow a well-defined quality assurance plan in all our business-related activities. Before the final dispatch, all our products are tested on certain well-defined parameters by a team of experts. Combination of MDA, ICT & FCT is adopted by us to test these products. All our products are supplied with final inspection report, specifying various tests and inspection criteria.

In process Quality checks:

  • Inward inspection of bare PCBs, Components, RM & consumables
  • Process parameters: Dispensing, Stencil printing, Assembly, Temp. profiling of Reflow & wave soldering
  • Final inspection: Criteria include specific customer inputs
  • Testing: 100 % Test parameters tabulated as per Customer test procedures

We have an in-process testing set-up:

  • Component solderability tests
  • Component reliability tests on functional test circuits
  • Tailor made pallets to identify missing components
  • Validation of Critical Processes viz. Component Placement And Soldering
  • In House Test jig fabrication set up for ICT & FCT specific to product test requirements
  • Mechanical tooling, fixtures devised to get consistent result during cutting, bending, forming operations

We also have in-house test jigs fabrication capability:

  • CAD net list, test points generation
  • Floor planning of physical layout of test set up
  • Matching test points & steps as per test procedures or sequence
  • Placement of test pins for bed of nails, fixture fabrication
  • CNC data for mechanical fixing of test pins, bed of nails, receptacles, support pins, guides
  • Mechanical assembly of test bench, wire wrapping, harnessing & soldering
  • FCT: Instrument panel, electrical measurements & display
  • ICT: Test programming as per BOM list, measuring parameters
  • Forms or formats to certify acquired data
  • Pass & fail report, register, log book

Final quality checking procedure includes the following steps:

  • Product specific checklist prepared to ensure
  • Component orientation, height, mechanical dimensions and tolerance
  • Adhesion of bulky components to prevent damage due to vibration and transport
  • Re inspection of rework
  • Final inspection for solder quality and manufacturing defects
  • Verification and approval of Functional Test reports
  • Trace ability: Unique board identification number created
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Quality Objectives

The well-defined quality policies stated by our company help us in achieving the defined objectives of our business policies and production operations. Our quality objectives states:

  • Meticulously follow Quality Management System & ISO 9001:2015 procedures
  • Adapt best manufacturing practices required to satisfy customers'' needs
  • Minimize customer complaints by evaluation of documented data and target for maximum yield by adapting six sigma techniques
  • Effective utilization of automated machines by installing additional quality control equipment for consistency &reliability in processes
  • Use innovation in design and standardize design methods by using state of Art CAD tools to support industries in India & abroad
  • Meticulously follow Quality Management System & ISO 9001:2000 procedures. Adopt best manufacturing practices required to satisfy the customer needs
  • Minimize the customer complaints by evaluation of documented data and target for maximum yield by adopting six sigma techniques
  • Effective utilization of automated machines by installing additional quality control equipment for consistency &reliability in the processes
  • Use innovation in design & standardize design methods by using state of Art CAD tools to support industries in India & abroad

Solder Joint Profile (Spider Plot)

Parameters Governing Quality & Reliability of a Solder Joint

Quality Control & Test Equipment

  • Stereo-Zoom Microscopes , Vision Engg, USA
  • Temp. Measuring Instruments , Bonkote, Japan
  • Digital Multi-meters, Bonkote, Japan
  • Oscilloscopes, Phillips, LG Electronics
  • Function Generator, Testronic
  • Visual Inspection Systems, Dynascan
  • Dual Trace Storage Oscilloscope, Tektronix, USA
  • LCR Meter, Decade L,C,R boxes

Testing Facilities

Testing Facilities
•Documentation of test procedures, test results, forms/formats

•Well established test & measuring set up with instruments calibrated with NABL accredited Labs

•Testing planned from inward, in-process to final inspection

•Sample evaluation & testing to avoid rework

•Test strategy to establish maximum fault courage:-
Automatic Optical Inspection-AOI , IN-Circuit, Functional testing
•Faster turn around – Test jig fabrication , Automation by custom made programs to handle volumes

•Burn In & Thermal Cycling for Reliability testing

•Handling of static sensitive products

•Static prevention by effective implementation of static discharge in all working areas: stores, production work stations, testing & dispatch areas

 

Quality Standards

Quality Standards
•Testing at room temperature
•Thermal cycling
•Final testing
•De-paneling
•Batch code
•Final QC – •Packing
•Dispatch
•Reports _ final inspection , functional testing & reliability.