Automotive Tube Assembly

[INQ. NO. 2503M10] Founded in 1995, DH TUBE Co., Ltd. has evolved from a modest cutting and machining operator into a global player in the automotive tube assembly market.
Today, DH TUBE supplies critical components to ten automotive parts companies across seven countries, showcasing the potential of Korea’s SMEs to make a significant impact on the global stage.
DH TUBE’s product portfolio is testament to its expertise in tube assembly manufacturing. The company specializes in four main product categories, each playing a crucial role in automotive performance and efficiency:

Powertrain tubes
At the heart of DH TUBE’s offerings are its powertrain tubes, with oil feed pipe assemblies being a standout product. These components are essential for lubricating engines and transmissions, as well as regulating temperature in cooling systems. The company’s use of low-carbon drawn steel pipes with zinc or nickel plating, and stainless steel for corrosion-resistant applications, demonstrates its commitment to durability and performance. Major clients for these products include industry giants GM and Daihatsu.

Heat-management module tubes
DH TUBE’s heat-management module tubes, and particularly its heater core tubes, are critical components in automotive temperature control systems. Made primarily from aluminum, these tubes feature innovative quick connector designs that simplify the assembly processes for customers, thus reducing costs without compromising on quality. GM is a key end customer for this product line.

Pump tubes
DH TUBE’s pump tubes, including inlet connectors for various automotive pumps, showcase DH TUBE’s precision engineering capabilities. A notable achievement in this category is the development of pressure-regulating connectors for brake pumps, meeting exceptionally tight tolerances that enable customers to streamline their assembly processes. This innovation has earned DH TUBE business from automotive leaders such as Toyota, Mazda, and FCA.

Oil strainers
DH TUBE’s oil strainers, particularly its oil pickup tubes, play a crucial role in maintaining engine health by filtering out contaminants from lubricating oil. The company’s expertise in this area is evident in its track record of supplying 100,000 units annually to a North American customer for five years without a single quality issue. This remarkable achievement underscores DH TUBE’s commitment to reliability and quality control.

DH TUBE’s achievements have not gone unnoticed. DH TUBE has received numerous accolades over the years, including export awards and recognition as a Global Small Giant Enterprise. In 2017, the company achieved Authorized Economic Operator (AEO) certification, further solidifying its status as a trusted player in international trade.

 
 
korean-machinery.com | Blog Magazine of korean-machinery, brands and Goods