Information
150-16 Seongjusaneopdanji-ro 2-gil, Seongju-eup, Seongju, Gyeongsangbuk-do, South Korea
+82 54-933-7439
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Overview
- Summary
- Chunil Ind. is a company specializing in the production of spiral ducts and flexible ducts. It also manufactures hollow pipes, tunnel ducts for road construction, copper gutters for drainage, octagonal straight pipes, and various accessories. With over 20 years of experience, the company continuously strives for product development and quality improvement. It supplies high-quality products to domestic facility and construction sites, growing based on its technology and reliability.Chunil Ind. is a company specializing in the production of spiral ducts and flexible ducts. It also manufactures hollow pipes, tunnel ducts for road construction, copper gutters for drainage, octagonal straight pipes, and various accessories. With over 20 years of experience, the company continuously strives for product development and quality improvement. It supplies high-quality products to domestic facility and construction sites, growing based on its technology and reliability.
- Key Products/Technologies
- Key product lines include general circular spiral ducts for HVAC, OVAL spiral ducts for low-ceiling air conditioning, and TIGHT spiral ducts for airtight applications in HVAC or plants.Key product lines include general circular spiral ducts for HVAC, OVAL spiral ducts for low-ceiling air conditioning, and TIGHT spiral ducts for airtight applications in HVAC or plants.
- Spiral ducts are available in various specifications from ∅ 80mm to ∅ 2200mm and thicknesses from 0.4mm to 2.5mm, utilizing materials such as galvanized steel, galvalume, and stainless steel.Spiral ducts are available in various specifications from ∅ 80mm to ∅ 2200mm and thicknesses from 0.4mm to 2.5mm, utilizing materials such as galvanized steel, galvalume, and stainless steel.
- Flexible Duct Hoses, specifically Polyester Fabric Flexible Ducts (CSF-501, CSF-502 models), feature a wide operating temperature range of -20℃ to +120℃ and an air velocity of 35m/sec.Flexible Duct Hoses, specifically Polyester Fabric Flexible Ducts (CSF-501, CSF-502 models), feature a wide operating temperature range of -20℃ to +120℃ and an air velocity of 35m/sec.
- The CSF-502 model incorporates Glass Fiber insulation for superior thermal insulation performance.The CSF-502 model incorporates Glass Fiber insulation for superior thermal insulation performance.
- The SPIRAL SEAM DUCT, a continuous drainage facility for road construction, uses KS D 3506 galvanized steel sheets and is custom-produced in specifications from D450 to D800.The SPIRAL SEAM DUCT, a continuous drainage facility for road construction, uses KS D 3506 galvanized steel sheets and is custom-produced in specifications from D450 to D800.
- The company also offers specialized products like hollow pipes for architectural bridges, decorative gutters, galvanized perforated pipes, TENDON SHEATH pipes, and ANCHOR BOLT BOXes.The company also offers specialized products like hollow pipes for architectural bridges, decorative gutters, galvanized perforated pipes, TENDON SHEATH pipes, and ANCHOR BOLT BOXes.
- A wide range of spiral duct fittings, including 90-degree elbows, 45-degree elbows, tees, and various branch types, are also part of its production capability.A wide range of spiral duct fittings, including 90-degree elbows, 45-degree elbows, tees, and various branch types, are also part of its production capability.
- Core Advantages
- Securing international-level duct production technology through a technical partnership with SPIRAL-HELIX Co. of the USA.Securing international-level duct production technology through a technical partnership with SPIRAL-HELIX Co. of the USA.
- Superior product performance of spiral ducts, including excellent airtightness and durability of the Lockseam section, high strength, long lifespan, ease of installation, low friction loss, and efficient prevention of air and water leakage.Superior product performance of spiral ducts, including excellent airtightness and durability of the Lockseam section, high strength, long lifespan, ease of installation, low friction loss, and efficient prevention of air and water leakage.
- Continuous product development and quality improvement efforts based on over 20 years of accumulated experience.Continuous product development and quality improvement efforts based on over 20 years of accumulated experience.
- Building customer trust through strict adherence to delivery schedules and competitive pricing policies.Building customer trust through strict adherence to delivery schedules and competitive pricing policies.
- Acquisition of New Excellent Product (NEP) certification, designation as an excellent product by the Public Procurement Service, and performance certification from the Small and Medium Business Administration for its airtight double-sided inserted spiral pipes, ensuring public confidence in its technology and quality.Acquisition of New Excellent Product (NEP) certification, designation as an excellent product by the Public Procurement Service, and performance certification from the Small and Medium Business Administration for its airtight double-sided inserted spiral pipes, ensuring public confidence in its technology and quality.
- Possession of patents for continuous drainage facility piping systems and a manufacturing method for spiral corrugated steel pipe drainage with zinc coating on the inner wall of collection holes, strengthening its unique technological competitiveness.Possession of patents for continuous drainage facility piping systems and a manufacturing method for spiral corrugated steel pipe drainage with zinc coating on the inner wall of collection holes, strengthening its unique technological competitiveness.
- Attainment of various management and technology-related certifications, including ISO 14001, Innoviz company selection, and Main-Biz certification.Attainment of various management and technology-related certifications, including ISO 14001, Innoviz company selection, and Main-Biz certification.
- Target Industrie
- Industries involving general air conditioning systems and low-ceiling air conditioning system installations.Industries involving general air conditioning systems and low-ceiling air conditioning system installations.
- Plant facility industries requiring strict airtightness.Plant facility industries requiring strict airtightness.
- Road construction and maintenance sectors for tunnel drainage systems and continuous surface drainage facilities.Road construction and maintenance sectors for tunnel drainage systems and continuous surface drainage facilities.
- Application areas for hollow pipes and anchor bolt boxes in architectural bridge construction sites.Application areas for hollow pipes and anchor bolt boxes in architectural bridge construction sites.
- Stormwater drainage and wastewater pipe installation sectors in housing construction and land development projects.Stormwater drainage and wastewater pipe installation sectors in housing construction and land development projects.
- Industrial sites requiring exhaust/intake of toxic gases, dust collection systems, and factory environment improvement devices.Industrial sites requiring exhaust/intake of toxic gases, dust collection systems, and factory environment improvement devices.
- Major Markets
- Certifications/Patents
- Acquisition of a patent for a continuous drainage facility piping system (February 2022).Acquisition of a patent for a continuous drainage facility piping system (February 2022).
- Acquisition of a patent for a spiral corrugated steel pipe drainage system with zinc coating on the inner wall of collection holes and its manufacturing method (July 2021).Acquisition of a patent for a spiral corrugated steel pipe drainage system with zinc coating on the inner wall of collection holes and its manufacturing method (July 2021).
- New Excellent Product (NEP) certification from the Ministry of Knowledge Economy's Korean Agency for Technology and Standards for airtight double-sided inserted spiral pipes (December 2008) and its extension (December 2011).New Excellent Product (NEP) certification from the Ministry of Knowledge Economy's Korean Agency for Technology and Standards for airtight double-sided inserted spiral pipes (December 2008) and its extension (December 2011).
- Designation as an excellent product by the Public Procurement Service (April 2009) and performance certification from the Small and Medium Business Administration (January 2009).Designation as an excellent product by the Public Procurement Service (April 2009) and performance certification from the Small and Medium Business Administration (January 2009).
- Possession of KS certification for corrugated steel pipes (OS type, SCP 0RS-A150mm~600mm) (August 2019).Possession of KS certification for corrugated steel pipes (OS type, SCP 0RS-A150mm~600mm) (August 2019).
- ISO 14001:2004 Environmental Management System certification (August 2008).ISO 14001:2004 Environmental Management System certification (August 2008).
- Management innovation-related certifications including Main-Biz certification (March 2023), Innoviz company selection (September 2006), and Venture company certification (July 2005).Management innovation-related certifications including Main-Biz certification (March 2023), Innoviz company selection (September 2006), and Venture company certification (July 2005).
Introduction
Location
150-16 Seongjusaneopdanji-ro 2-gil, Seongju-eup, Seongju, Gyeongsangbuk-do, South Korea
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