INTRO
Company
Manufacturer of fire-protection piping fittings and pre-fabricated fire piping
Public life and safety above every other value
Through technology and quality that stand alone
Global No.1 fire-protection piping solutions.
GREETING
A company that holds public life and safety
as its highest value
Global No.1 Fire Sprinkler Pipe Fabrication Manufacture
PLS Co., Ltd. has set out, on a footing of honesty and trust, to grow into a specialist manufacturer of the fire-protection piping that the construction and fire-safety industries depend on.
We began with public safety as our first concern, and we are growing into the largest fabricator of fire-protection piping in the Republic of Korea. Through steady research and development and a quality-first principle, we keep working to raise the quality of life of the people we serve.
Every one of us at PLS will go on to take a leading part in the fire-safety industry and in its move onto the world stage, with the drive and the spirit to remain a company our customers can always trust.
The management and staff of PLS Co., Ltd.


COMPANY
Company overview



(welded branch outlets and head connections on straight pipe runs)
※ The factory registration date and the areas are taken from the factory registration certificate (issued 4 December 2025). The business registration number, English name and business area follow the company overview on the previous website.
HISTORY
Company history
Shown newest first. Select a year to open the detail.
2026Patent registered — flexible connector for fire-protection piping1 entry
2024KFI approval for two stainless steel (SUS) BT items · R&D department recognised2 entries
2023Quality management system certified1 entry
2022KFI approval for 8 items · 1 patent · LH New Technology · SOC Technology Market5 entries
2021KFI approval for 12 items · 4 patents — product range completed4 entries
2020PLS Co., Ltd. founded1 entry
※ Based on the Brief History in the company catalogue (November 2024 edition), with the July 2026 patent registration added. Entries from the same month and of the same kind are shown on one line.
FACILITIES
Production equipment
Machining, cutting, forming and welding are all carried out in our own plant. 33 machine types, 43 units in total.
MachiningTurning the material to size. Eight CNC lathes form the core of this stage.15 units
CuttingCutting pipe and bar stock to length. Handles 25A–200A.9 units
Forming · PressReducing and expanding pipe and forming the outlet seat. Up to 150 tons.4 units
WeldingJoining the outlet to the pipe. Seven welding sets can run at the same time.7 units
Surface · MarkingFinishing the surface and stamping the product information. The KFI mark is applied here.3 units
Utilities · HandlingSupplying compressed air to every stage and moving material around the plant.5 units
※ Taken from the "Production Equipment List" (p. 37) of the company catalogue. Model, specification and maker are reproduced as printed.
LOCATION
How to find us
39, Sanupdanji-ro 43beon-gil, Sabong-myeon, Jinju-si, Gyeongsangnam-do, Republic of Korea