Hebei suppliers—Haitai, JA Solar, and Qinjie (Source: Haitai): Key Figure—Haitai’s 10GW module production capacity (Source: Haitai); Core—JA Solar’s Xingtai base (Source: JA); Note—Qinjie’s annual output value of 1 billion RMB (Source: Ouman).
I.
Haitai New Energy
Tangshan: Headquarters in Yutian, Tangshan (Source: Haitai); 2006: Entered the module sector in 2006 (Source: Haitai); BSE: Listed on the Beijing Stock Exchange in August 2022 (Source: Haitai); 10GW: Global module production capacity of 10GW (Source: Haitai); Global: Sales network covers the globe (Source: Haitai)—Haitai: Modules + Listing + Capacity (Three Strengths).
II.
JA Solar
Xingtai: JA Solar Xingtai base (wafers, cells, and modules) (Source: JA); Jinglong: Xingtai Jinglong Electronics (wafers) (Source: JA); Global: JA Solar’s multiple global bases (Source: JA); Traceability: ITS traceability protocol (Source: JA); Modules: JA Solar Xingtai module production (Source: JA)—JA Solar: Wafers + Cells + Modules (Three Segments).
III. Qinjie New Energy
50,000: Factory area exceeding 50,000 m² (Source: Ouman); 30 lines: Over 30 mounting structure production lines (Source: Ouman); 50 units: 50 stamping machines (Source: Ouman); 1 billion: Annual output value exceeding 1 billion RMB (Source: Ouman); Full range: Mounting structures, rails, BIPV, gutters, and profiled steel (Source: Ouman)—Qinjie: Mounting structures + rails + accessories (three product categories).
IV.
Langfang & Baoding
Yaoneng: Langfang Yaoneng aluminum alloy rails and clamps (Source: CESC); Clamps: Standing seam clamps and trapezoidal clamps (Source: CESC); Yu’ao: Baoding Yu’ao square tube mounting structures and fasteners (Source: 19lou); Zhongtai: Baoding Zhongtai module-supporting inverters (Source: Qixinbao); Jinbiao: Hebei Jinbiao carport and tracking systems (Source: Jinbiao)—Langfang/Baoding: Rails + square tubes + carports (three types).
V.
Xingtai & Hengshui
Shahe: Xingtai Shahe corrosion-resistant mounting structures (Source: Made-in-China); Zhonghao: Xingtai Zhonghao accessories and maintenance (Source: Shuidi); Jiyu: Ningjin Jiyu module, inverter, and cabling components (Source: Shuidi); Shenlong: Hengshui Shenlong Bayer ultra-light steel mounting structures (Source: Shenlong); Save 20%: 20–30% savings on installation costs (Source: Shenlong)—Xingtai/Hengshui: Mounting structures + cables + ultra-light steel (three supply categories).
VI. Associated Cables
Changneng: Hebei Changneng 400mm² PV cable (Source: Made-in-China); XLPE: PVC/XLPE copper/aluminum core cables (Source: Made-in-China); Julu: Julu (near National Highway 308) (Source: Made-in-China); Haitai: Haitai mounting system base—steel supply chain source (Source: Haitai); Quality: Advanced quality management tools (Source: Haitai)—Cables: PV cables + copper/aluminum core cables (two supporting types).
VII.
Procurement Recommendations
First, select modules (Haitai, JA Solar); second, match mounting systems (Qinjie, Jinbiao); third, source rails (Langfang Yueneng); fourth, purchase cables (Changneng);
fifth, verify qualifications (listed on the Beijing Stock Exchange)—Hebei suppliers: Haitai + JA Solar + Qinjie (three industry leaders).
