A non-welded crimp joint for connecting general-purpose stainless steel pipes.
We have developed the world's first double-ring circular crimping method using a rotary gun (GUN), which allows for simpler, faster, and more economical construction compared to conventional piping methods. This innovation has been applied to drinking water, water supply, hot water supply, heating piping, and fire protection piping, contributing to the revitalization of stainless steel piping. The crimping process results in a perfectly round shape, ensuring that there are no leaks even during 360-degree rotation. The EPDM rubber ring plays a crucial role in maintaining elasticity after crimping, preventing leaks. Additionally, it is safe under high pressure. It can withstand pressures up to 35 MPa according to the 13SU standard, and 100SU can endure up to 7 MPa, making it suitable for use in high-rise buildings without issues. The crimping tool is lightweight and can be operated by one person, allowing for crimping at a single point in under 30 seconds, enabling speedy construction and saving on labor costs. Furthermore, it allows for angle adjustments in all directions, making it convenient for the operator to work.
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[Company Overview] - Company Name: Dasung Tech Co., Ltd. - Established: 2006 - Location: 195, Seoicheon-ro, Ichi-ri, Majang-myeon, Icheon-si, Gyeonggi-do, Korea - Number of Employees: 120 - Revenue: 66.3 billion won - Major Export Countries: Domestic (70%), Taiwan (2%) - Certifications: ISO9001, JWWA, FESC, China CCC / International Patents: Europe, China, India
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[Uses] - Water supply, hot water supply, heating, and fire-fighting piping for buildings - Cold and hot water piping - Water supply and hot water piping for ships - Buried piping for water supply systems - Piping for various machines and equipment [Delivery Achievements] - Lotte Tower 123rd floor by Lotte Construction, HDC Hyundai Industrial Development Haeundae I-Park, etc.
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KOTRA (Korea Trade-Investment Promotion Agency) is a government agency established under the Ministry of Trade, Industry and Energy (equivalent to Japan's Ministry of Economy, Trade and Industry) to promote trade and attract investment. The KOTRA Japan Regional Headquarters focuses on promoting exports for Korean small and medium-sized enterprises and attracting foreign companies to invest in Korea (such as establishing factories and mergers and acquisitions).
