China Economic Network reporter learned from Baoding Tianwei Baochang Electric Co., Ltd. that Baoding Tianwei Thin Film Photovoltaic Co., Ltd., a subsidiary of the company,

China Economic Network reporter learned from Baoding Tianwei Baochang Electric Co., Ltd. that Baoding Tianwei Thin Film Photovoltaic Co., Ltd., a subsidiary of the company,

China Economic Net reporter learned from Baoding Tianwei Baobian Electric Co., Ltd. that Baoding Tianwei Thin Film Photovoltaic Co., Ltd., a subsidiary of the company, signed a BIPV (PV Building Integ

AIM: To remove the PN junction at the edge of silicon wafer to prevent short circuit and remove the phosphorus silica glass (PSG) formed by diffusion.