About Universal Plastic Mold
founded in 1962, upm has become one of the largest injection molders in the western united states, located in los angeles, ca. we offer turnkey custom injection molding services, ope... Read more
founded in 1962, upm has become one of the largest injection molders in the western united states, located in los angeles, ca. we offer turnkey custom injection molding services, ope... Read more