Mono-crystalline ingot production flow consists of crystal pulling, machining and polishing. LONGi devotes to Minority carrier lifetime improvement and Oi reduction, and improve the productivity and yield continuously.
Mono-crystalline wafer production flow consists of slicing, cleaning and sorting. LONGi devotes to optimize the slicing and final inspection process, and improve the productivity and yield continuously, and satisfy customer requirement for quality and capacity.
With Xi’an as the center, the company’s production bases are located in Yinchuan, Zhongning, Wuxi, and Chuxiong, Baoshan and Lijiang of Yunnan Province. It looks overseas and establishes the new overseas production base in Malaysia.
SiliconWafer Business Unit & Xi’an Wafer SlicingPlant.
Baoshan LONGi Silicon Materials Co., Ltd.
Chuxiong LONGi Silicon Materials Co., Ltd.
Lijiang LONGi Silicon Materials Co., Ltd.
LONGI (KUCHING) SDN BHD
Wuxi LONGi Silicon Materials Co., Ltd.
Yinchuan LONGi Silicon Materials Co., Ltd.
Ningxia LONGi Silicon Materials Co., Ltd.
The world’s leading manufacturer of Mono-crystalline silicon wafer