Chinas denim apparel started from the 1970s. After nearly 40 years of development, it has become the worlds leading manufacturing industry, 80％ of denim clothing brand in the world are manufactured in China by OEM. But Chinas denim manufacturing enterprises are the lack of well-known brands and there are merely supercorp. The paper points out several new paths for denim garment manufacturers to develop supercorps (Note: "supercorp" is derived from super and corporation) and provides a reference for enterprise development.