we aim to be an excellent solution provider by delivering practical and reliable solutions through creativity, close customer engagement, and strong collaboration. We respond with speed, act with responsibility, and provide solutions our customers can trust.
We place our customers at the center of every project, carefully understanding their needs and providing tailored solutions that create real value.
Through mutual cooperation and creative thinking, we develop effective solutions that address technical challenges and support long-term success.
We are committed to delivering fast, consistent, and trustworthy solutions with the quality and responsiveness our customers expect.
The “SKA Series” products are compacted aluminum-powder preforms manufactured with uniform, optimized particle-sized powders, which minimize oxidation and maximize brazeability. They are pre-fluxed brazing filler metals, where filler metals and fluxes are uniformly mixed throughout. Because the pre- and post-brazing cleaning steps can be omitted, it reduces cleaning costs and prevents the generation of waste acids such as sulfuric and nitric acid. In addition, it eliminates the chlorine (Cl)-related environmental pollution associated with conventional processes and helps maintain a clean working environment.
The “SU Series” products complement the weakness of “SKA Series” products in terms of ductility, making it suitable for wire auto-feeding brazing. They enable joining of dissimilar metals (Al–Cu, Al–Brass, Al–STS) and allow low-temperature bonding (450 °C). In addition, a completely new manufacturing process—different from the conventional wire seam cored types used by other companies—has been applied, resulting in improved quality and performance. The “SU Series” products are aluminum brazing filler metals with flux contained in their cores.
Silver Brazing Filler Metals are Ag-based brazing alloys used for joining stainless steel and other steel components, and are also widely applied to non-ferrous materials such as tungsten alloys, titanium alloys, cemented carbides, diamond, precious metals, and brass. They are broadly available in cadmium-bearing and cadmium-free grades; the appropriate alloy should be selected according to process conditions, required physical properties, and brazing temperature.
These copper alloys—copper-phosphorus (Cu-P) and copper-silver-phosphorus (Cu-Ag-P)—are widely used as brazing filler metals for joining copper and copper alloys. Phosphor-copper filler metals provide excellent electrical conductivity and mechanical properties at the joint and offer superior resistance to sulfuric acid and similar media; however, they are not suitable for ferrous materials such as steel.
Metal powders are ideal for brazing applications in which conventional filler forms, such as rods, wires, and plates, are unsuitable because of joint design or operating conditions. They are especially effective for curved, complex, and large-area surfaces, and can be used in furnace brazing, high-frequency brazing, low-resistance brazing, precision brazing of electrical and electronic components, and fine brazing of precious metals and jewelry. Under appropriate conditions, they are also suitable for large-scale continuous production.
As the refrigeration and air-conditioning industry increasingly transitions to aluminum—due to its physical properties comparable to copper and its superior cost-effectiveness—we manufacture and supply aluminum parts such as return bands and capillary tubes
Sunkwang AMPA Co., Ltd has recently completed the construction of its aluminum extrusion plant and has commenced trial production of a wide array of extruded aluminum products. The initial lineup features a variety of profiles and specifications designed for cooling solutions, automotive components, industrial applications, and other specialized uses.