Cheonwoo Tech Noksan Factory is a production facility of Cheonwoo Tech, a company specializing in metal surface treatment and shipbuilding equipment, located in the Hwajeon Industrial Complex in Gangseo-gu, Busan. Based on eco-friendly metal surface treatment technology, it specializes in pickling, passivation, painting, and cleaning flushing processes for ship and plant piping. As a partner to major domestic shipbuilders and heavy industry companies, it is recognized for its excellent construction quality and technical capabilities.

"Cheonwoo Tech is a company specializing in metal surface treatment (Passivation, Pickling, Phosphate coating, Painting) that pursues eco-friendly technology and the highest quality, as well as piping installation and inspection (Hydro Test, Camera endoscopy), Air/Water/Chemical, Oil Flushing, insulation, Anti-Icing, and commissioning and engineering for onshore and offshore plants and special ships."

Business Areas

• Metal surface treatment (Pickling/Passivation/Painting): We perform pickling, passivation, phosphate coating, and painting for stainless steel and duplex steel pipes. We use eco-friendly chemicals that minimize the generation of toxic substances to improve the working environment and maximize surface quality.
• Shipbuilding, offshore, and plant piping flushing/cleaning: We specialize in Chemical/Oil Flushing, Pigging, and high-pressure water jet cleaning for pipes installed in onshore and offshore plants and ships. We ensure extended equipment life and stability by removing foreign substances and strengthening corrosion resistance.
• Pipe inspection and commissioning engineering: We conduct Hydro Tests, Air Tests, and internal pipe inspections using endoscopic cameras. We guarantee perfect piping facility quality through commissioning and engineering support.

Products

• Eco-friendly metal surface treatment agents and process solutions: Based on our self-developed eco-friendly surface treatment agents (such as CW-R2), we provide nitrate-free pickling and passivation coating services that dramatically reduce harmful gas (NOx) emissions.
• Shipbuilding/Plant piping surface treatment and cleaning services: We provide integrated surface cleaning, coating formation, and flushing construction services for pipes and structures used in LNG carriers, special ships, and onshore/offshore plants.

Special Notes

• Unrivaled eco-friendly surface treatment patented technology: We hold a patent for a nitrate-free pickling process that is free of heavy metals and reduces harmful gases, and we have secured high productivity and safety by shortening the existing complex multi-stage process.
• Track record of cooperation with major domestic shipbuilders: We have accumulated high technical reliability by maintaining close cooperative relationships with leading domestic shipbuilders such as Samsung Heavy Industries, HD Hyundai Heavy Industries, and Hanwha Ocean.

Recruitment Information

• Main Hiring Positions: On-site production staff (metal surface treatment, pickling, cleaning, painting, flushing) and process management staff
• Benefits: 4 major social insurance, severance pay, work uniform provided, etc.

💡 A Word from JOBPLOY
Metal surface treatment and pipe cleaning field work is a job where strict adherence to on-site safety rules, such as handling chemicals and performing water pressure/flushing tests, is very important. If you diligently learn to wear protective gear and follow standard operating procedures, you can systematically learn professional skills in the shipbuilding and plant equipment field.