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Solutions

Trust is kept with the customers through systematic development process and 5-stage manufacturing inspections. Kyungrim Tech produces each product with utmost efforts to accomplish zero-defect rate of quality.

Development Process
Manufacturing Process
Reliability Tests
Main Equipment

Development Process

Industry leading products are developed through continuous efforts and enterprise-wide quality innovation.

  • Step 01

    Customer development request/Discussion

    Materials and circuits discussion (Structural review), Process setting

    Checklist
    Requirement confirmation
    Standard
    Design request
    Base Data
    Circuit path setting Material use setting

  • Step 02

    Manufacturing drawings design

    2D & 3D Designs, Circuit verification per function, Optimization of materials composition and path setting

    Checklist
    Collision between parts, Circuit
    Standard
    CATIA 3D, CATIA 2D, Manufacturing drawings
    Base Data
    Wire path setting Cable section setting Connector specification setting Circuit configuration setting Optimization material setting

  • Step 03

    Sample production/Review

    Sample manufacturing, Design review, Sample review

    Checklist
    FMEA
    Standard
    Design Review(DR)
    Base Data
    Sample manufacturing and review in the standards of manufacturing drawings

  • Step 04

    Process management check

    AP(Advanced Production),
    QP(Quality Planning)

    Checklist
    Circuit, Size, Delivery
    Standard
    2D manufacturing drawings, AP/QP
    Base Data
    Matching 2D manufacturing drawings and products

Manufacturing Process

Kyungrim Tech aims for zero-defect qualified production through systematic manufacturing process and 5-stage inspections.

  • Step 01

    Primary inspection (1st)

    Raw materials management, Primary inspection

    Checklist
    Shape / Size / Color
    Standard
    1 Time / LOT
    Base Data
    Inspection standards, Reports, Protocols, Guides, Samples

  • Step 02

    Automatic cutting & Automatic pressing

    Automatic cutting & Automatic pressing

    Checklist
    Cutting, Strip length
    Standard
    3 Times (Beginning, Middle, End) / LOT
    Base Data
    Procedural & exception tests on facilities, Operation standards, Job orders, Daily job reports

  • Step 03

    Automatic sheath peeling

    Automatic Middle/Sheath peeling

    Checklist
    Cutting, Strip length, Core wire cutting
    Standard
    3 Times (Beginning, Middle, End) / LOT, Lot tests
    Base Data
    Procedural & exception tests on facilities, Operation standards, Job orders, Daily job reports

  • Step 04

    Procedural press test (2nd)

    Automatic press, Joint press, Procedural press tests

    Checklist
    Press appearance, Tensile force
    Standard
    3 Times (Beginning, Middle, End) / LOT
    Base Data
    Procedural & exception tests on facilities, Daily job reports, Daily test reports, Height standards, Operation standards, Test standards, Job instructions, Job orders

  • Step 05

    Automatic assembly

    Thermal contraction on joints, SUB, Assembly

    Checklist
    Contraction assembly, Jig assembly, Terminal inserting, Incorrect circuit arrangement, Appearance
    Standard
    Total / LOT, 1 Time / 1 day
    Base Data
    Operation standards, Job orders, Daily job reports

  • Step 06

    Circuit test (3rd)

    Manual press, Joint press, Procedural press tests

    Checklist
    Circuit defect status, Jig operation status, Testing machines, Testing pins
    Standard
    1 Time / 1 Day
    Base Data
    Daily facility inspection tables, Daily job reports

  • Step 07

    Final visual inspection (4th)

    Checklist
    Appearance, Size, Total
    Standard
    Total / LOT
    Base Data
    Inspection standards, Reports, Daily inspection reports, Inspection standards, Job orders

  • Step 08

    Consignment inspection (5th)

    Checklist
    Box size, Load management
    Standard
    Total / LOT
    Base Data
    Inspection standards, Load standards, Job orders, Supplied container approvals

  • Step 09

    Delivery

    Efficient inventory management

    Checklist
    Product mix status, Quantity management
    Standard
    Total / LOT
    Base Data
    Supplied container approvals, Shipment instructions, Specifications on transactions

Reliability Test

The Reliability tests are conducted for selection and improvement on reliability of products for respective stages. Also, the tests are focused to verify the reliability of products throughout from the product planning stage to the actual use after delivery for securing the stable quality within the intended period.

  • Tensile force resistance test

    The test is conducted to see whether the connection state of the solderless terminal maintains the standard measurement level.

  • Compressed section test

    The test is conducted to verify that all strands are covered on wire pressing, and check on strand breakaway on the press section, partial strand disconnection, breakage and shear.

  • Compressibility test

    The test verifies whether the standard level of (Area of inner terminal wall after pressing / Cross-sectional sum of conductor strands before pressing) * 100 is maintained.

  • Standard voltage test

    Equal voltage currents within the parts are checked.

  • Underwater voltage test

    The test is conducted to check on the short circuits of the insulator from humidity.

  • Thermal shock test

    The thermal shock test is conducted to evaluate the resistance of the parts on sudden temperature change. Starting from room temperature, the product is exposed to very low temperature (or very high temperature) for specific number of times and the process of exposure to very high temperature (or very low temperature) within a short period of time.

  • Isothermal-humidity test

    Various parts and modules are applied with electrical shock in high/low temperature and high/low humidity environments to test the durability and reliability.

  • Complex vibration test

    The product’s quality is tested by applying the vibration, temperature and humidity changes of the part.

Main Equipment

The production facility features wire cut, waterproof and terminal compression funtions.

  • Manufacturing equipment
  • Reliability equipment
  • Automatic cutter & press KODERA CASTING C555
    The equipment is in charge of the total process of automatic cutting, peeling in the middle, pressing and assembly on the wire in accordance to the set standard. Especially, to solve the problem of deviation in press location / length occurred in low-price equipment, Kyungrim Tech introduced sub-motor in all top-quality equipment to purse high quality and performance
  • Automatic cutter & press KODERA CASTING C515
    The equipment is in charge of the total process of automatic cutting, peeling in the middle, pressing and assembly on the wire in accordance to the set standard. Especially, to solve the problem of deviation in press location / length occurred in low-price equipment, Kyungrim Tech introduced sub-motor in all top-quality equipment to purse high quality and performance
  • Automatic cutter & press J.A.M. JN-03WP
    The equipment is in charge of the total process of automatic cutting, peeling in the middle, pressing and assembly on the wire in accordance to the set standard. Especially, to solve the problem of deviation in press location / length occurred in low-price equipment, Kyungrim Tech introduced sub-motor in all top-quality equipment to purse high quality and performance
  • Automatic cutter & press J.A.M. JA03SDA
    The equipment is in charge of the total process of automatic cutting, peeling in the middle, pressing and assembly on the wire in accordance to the set standard. Especially, to solve the problem of deviation in press location / length occurred in low-price equipment, Kyungrim Tech introduced sub-motor in all top-quality equipment to purse high quality and performance
  • Applicator (Side type) J.A.M. 780 759
    As a key part in the automatic cutter & press, an applicator is a product that connects the shear and the terminal, and the metal is embodied on combination to enable the assembly
  • Applicator (Side type) J.A.M. 730759-3S
    As a key part in the automatic cutter & press, an applicator is a product that connects the shear and the terminal, and the metal is embodied on combination to enable the assembly
  • Applicator (End type) J.A.M. 760145
    As a key part in the automatic cutter & press, an applicator is a product that connects the shear and the terminal, and the metal is embodied on combination to enable the assembly
  • Applicator (End type) J.A.M. 730220
    As a key part in the automatic cutter & press, an applicator is a product that connects the shear and the terminal, and the metal is embodied on combination to enable the assembly
  • Seal oil remover DOOSUNG SONA
    The oil on the surface of the wire connector is removed automatically
  • Ultrasonic cleaner Uil UltrasonicUIL-1H600W
    Foreign substances on the applicator inside the automatic cutter & press are removed
  • Wire heater BUKWANG
    The temperature of the wire is maintained constantly
  • Projector MITUTOYO PJ300
    The inspecting object is magnified and projected optically in exact magnification to measure the shape, size and angle on the screen
  • Toolmaker’s microscope NICON MM-40 / 200 times
    Size, angle and contour of an object are measured
  • Voltage Drop Tester STR KL-5530
    Standard voltage is measured
  • Grinder kYUNGDO 600RPM
    Standard voltage is measured
  • Micrometer monos 63127167
    The height of the pressed terminal is measured
  • Underwater voltage tester TESKO TOS5301
    Short circuit of the insulator due to humidity is checked
  • Digital calipers MITUTOYO CD-20CPX
    The width of the pressed terminal is measured
  • Resistance meter HIOKI 3540
    The battery inside the multi-meter is used to apply the voltage to the resistance connected to the external probe for measuring the current
  • Tension and compression tester DAE SUNG TECH D5K1044
    The standard of maintaining the connection state on the pressed terminal is measured
  • Complex vibration tester RCTCOMBINED TEMP & HUMID CHAMBER
    Changes in vibration, temperature and humidity are applied on the product to test the quality
  • Thermal shock tester OSUNG ST CO.OST-TST06-D01
    Heat is applied on the material or part that is to be tested from very high temperature (or very low temperature) to very low temperature (or very high temperature) to find existing defects or to verify the heat resistance characteristic
  • Temperature-Humidity tester OSUNG ST CO.OST-THB04-C10
    Various parts and modules are applied with electrical shock in high & low temperature and high & low humidity environments to test the durability and reliability

Inquiry

Please submit any inquiries to Kyungrim Tech. Kyungrim Tech’s professional will assist you.

Inquiry