We provide innovation technologies to make the energy better.

Solar Inverter Module

SMT

K&P Co., Ltd. provides the best service
with our unique technical expertise.

Since 2003, in the field of Surface-Mount Technology (SMT), we have mass-produced a diverse range of mixed-size components (from 0402 chips to 88mm odd-shaped materials, Stick (bulk), Tray ICs, etc.), applied lead-free production capabilities and reliability assessments. In the IMT sector, we have ensured customer quality and reliability through Wave Soldering, In-Circuit Testing (ICT), Functional Circuit Testing (FCT), coating, firmware inspection, aging tests, and thermal shock assessment. For the growth of the SMT technology sector, we are actively expanding our micro-assembly technology (0201 Chip, 0.3mm Ball) and mixed assembly techniques. We are committed to providing global solutions by integrating Smart Factory, automation, and robotics technologies.

Leveraging our solid mass production experience in mobile cameras, 3D sensing modules, TVs, solar panels, and network repeaters, we manufacture SMT with differentiated technical process.

Securing mass production capabilities through optimal management of printing, placement, and curing conditions on ceramic substrates, along with traceability and timely inspection management system, ensuring reliability through shear and thermal shock assessments, operating a Clean Room (class 3,000), and obtaining water-soluble solder printing, placement, and cleaning technologies for semiconductor and medical device cleaning; moreover, we pursue a One Stop Service through SMT, IMT, ICT, FCT, coating, aging, and assembly processes.

Modules that convert direct current produced by solar power
systems into alternating current are delivered through Main B/D SMT,
IMT, assembly, and aging tests.

Core Competencies

The top side is the SMT process. The bottom side is joined by wave soldering after the chip bonding process.

A 20-year quality guarantee through ICT, performance testing and Rom Verify, coating, and aging processes.

PRODUCT APPLICATION

Solar Inverter

Solar Module
Installation

Electrical Usage
in Home Appliances
(Refrigerators,
Washing Machines, etc.)

PROCESS

01. Screen Printer

The process of printing solder paste in precise locations and volumes on the PCB electronic board pads

02. SPI

The process of inspecting and determining the position (X, Y) and volume (Volume, Height) of the solder paste printed on the PCB electronic board pads

03. Mount

The process of mounting electronic components (Cap, Resistor, IC, etc.) quickly and precisely at predetermined locations (X, Y, Th) on the printed PCB electronic board

04. Reflow

A process that joins electronic components and PCBs through the melting and curing of solder paste.

05. AOI

An automated optical inspection process that scans with an LED light source to evaluate the mounting and soldering state of electronic components against inspection standards.

06.Manual Insertion

A process of inserting components (Pin Type) into circuit board holes used in electronic product manufacturing

07. Wave Soldering

The process of soldering the pins of through-hole components to the holes in the circuit board

08. ICT

A process to test the accuracy of components and circuits embedded in the circuit board, connection status of components, and their electrical operation

09. FCT

A testing process conducted in the final stage of electronic product manufacturing to verify that the manufactured products meet design specifications and function properly

10. Assembly

The process of assembling the final product using various boards, connection cables, screws, tapes, and parts for combination, connection, heat dissipation, Rom Verify, etc.

11. Aging testing

Assessing the stability and long-term reliability of the final assembled product over a certain period

12. Visual Inspection

A visual inspection process based on agreed standards to meet customers' high-quality levels.

13. Shipping/Packaging

A process of product packaging and issuing shipping certificates in accordance with packaging standards agreed with customers.

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