We Keep Top Notch Materials
Highest quality materials provide highest quality products




As the raw material nylon monomer is polymerized and molded under atmospheric pressure, it has higher crystallinity and higher molecular weight than molded products by injection or extrusion, so it has high tensile strength, compressive strength, and impact strength, and is highly resistant to creep and deterioration.
Usage
Wheels, liners, star wheels, guide insulation, conveyor rollers, gears, rollers, bushings, sheaves, screws, conveyor rulers, slides, star wheels, etc.




Aluminum is classified as a light metal with a density of 2.7 g/cm³. Aluminum exhibits excellent electrical conductivity and has low strength properties, so it is most commonly used in AlSi10Mg alloy. Typical alloying additions are silicon, magnesium, copper, or manganese. It is widely used for industrial and general purposes and is used in many places.
Seojin Tech produces and supplies various aluminum products.
Usage
Sliding, insulation, sealing materials, etc. in the semiconductor industry, aircraft industry, electrical and electronic industry, etc.




Famous under the name ‘Teflon’, it is the most demanded fluorine resin, accounting for 60% of all demand. In particular, it has an extremely low coefficient of friction. This product has excellent heat resistance, cold resistance, non-stickiness, and electrical properties. It also has excellent electrical characteristics such as low dielectric constant and dielectric tangent.
Usage
Insulating materials, seals, linings, bearing pads, valve seats, semiconductor industry, etc.