Woojin plastic® - is a world renowned company for the production of quality plastic fittings. Woojin plastic® - is a Korean company founded in 1979. The company39;s headquarters were in Korea until 1993, after which it moved to the United States. Since then, the company has grown even faster. Thus, in two years, the company39;s exports grew to 1 million dollars and continued to grow. In 2002, the company obtained international ISO 9001 certification. Today Woojin is one of the world39;s best manufacturers of plastic fittings for the military, climbers and alpinists. Very important components in the creation of Woojin plastic is ACETAL. It gives the material such qualities as: hydrophobicity, wear resistance, strength, rigidity and form stability. Distinctive feature in comparison with other materials is also its dimensional stability, so all components made of ACETAL are identical. ACETAL is also not replaceable in humid environments; its quality is not a bit worse compared to polyamide.