Cheongwan Co., Ltd. is a specialized manufacturer of bathroom piping materials established in 1993, producing reinforced plastic molded products for construction. In particular, by developing innovative construction piping technologies such as the double-up piping system and inter-floor fire barriers, the company contributes to creating a comfortable and safe residential environment.

"We sincerely welcome you to the website of Cheongwan Co., Ltd. As a specialized manufacturer of bathroom piping materials, Cheongwan has been continuously striving for your comfortable life since its establishment in May 1993, by devising innovative new construction methods, including the double-up piping system, in addition to existing materials, through continuous technological development. In particular, the 'Double Up System,' selected as 'Ministry of Land, Infrastructure and Transport New Construction Technology (N.E.T) No. 623' since 2007, has freed consumers from bathroom inter-floor noise and odors."

Business Areas

• Double-Up Piping System: This system deviates from the traditional method of installing pipes in the ceiling below the slab, instead installing pipes on the floor slab of the current floor, making maintenance easy in case of leaks and fundamentally blocking inter-floor noise. It is supplied to LH Corporation, SH Corporation, and major large construction companies.
• Inter-floor Fire Barrier (Fire Block): This product significantly enhances the safety of buildings by effectively blocking the spread of flames and toxic gases in case of fire. Developed in 2018, it has obtained patents and received performance certification from accreditation bodies, and is being applied to construction sites.

Products

• Double-Up Piping System Materials: These are materials used in an innovative piping system that solves bathroom inter-floor noise and odor problems.
• Inter-floor Fire Barrier: These products include fire-resistant penetration sleeves, integrated clamps, and wall-penetrating firestop sealants that effectively block the spread of flames and toxic gases in case of fire.
• Under-floor Piping Materials: Includes various drainage piping materials such as Flow – Drain, molded sleeves, penetration sleeves, SEXTIA, PVC pipe caps, vortex balcony drains, and cast iron roof drains.

Special Notes

• Innovative Technology and New Technology Certification: We developed the 'Double-Up Piping System,' selected as 'Ministry of Land, Infrastructure and Transport New Construction Technology (N.E.T) No. 623,' to solve bathroom inter-floor noise and odor problems.
• Supply to Major Construction Companies and Market Reliability: We supply products to leading domestic construction companies such as LH Corporation, Samsung C&T, GS E&C, and Hyundai E&C, earning recognition for our technology and reliability.
• Continuous R&D and Patent Holdings: Since its establishment in 1993, we have been expanding our technology portfolio through continuous technological development, including the development of inter-floor fire barriers and patent acquisition.

Recruitment Information

• Main Hiring Positions: Production Worker, Purchasing Manager, Material Manager, Production/Process Manager, Office Administrator, Office Assistant, Business Support, Product Sales, Sales Management, Sales Support, Design Engineer.
• Benefits: National Pension, Employment Insurance, Industrial Accident Compensation Insurance, Health Insurance, Vehicle Fuel Expenses.

💡 A Word from JobPloy
Cheongwan Co., Ltd. is a company specializing in the manufacture of plastic piping materials for construction. Opportunities for foreign workers may primarily exist in production, quality control, material management, and technical sales. As the company deals with products used in construction sites, an understanding of related technologies or production processes will be helpful for adapting to the job.