Polycrystalline Silicon

Polycrystalline Silicon is mainly prepared from high-purity silicon through processes such as purification, refining, and deposition. It features high purity, low impurity content, and stable chemical properties.

 

 

 

 

Raw Material Selection: Selecting high-quality silicon raw materials and testing their composition to control impurity sources.

 

Silicon Purification: Reducing impurities and improving silicon purity through purification processes.

 

Refining & Deposition: Optimizing material composition and forming a stable polycrystalline silicon structure through deposition processes.

 

Processing & Packaging: Crushing, screening, testing, and packaging according to customer requirements.
 

 

Raw Material Inspection: Inspecting raw material composition and impurity content to ensure basic production quality.

 

Process Monitoring: Monitoring key production parameters to ensure process stability.

 

Final Product Inspection: Inspecting: Purity, Impurity Level, Particle Size, Appearance, Testing Capability.

 

Supported: ICP-MS, GDMS, FTIR, Third-party Inspection

 

 

Photovoltaic Industry: Used in the manufacture of solar silicon wafers, cells, and photovoltaic modules.

 

Semiconductor Industry: Used in the production of semiconductor wafers and electronic components.

 

New Energy Industry: As a core material in the new energy industry chain, supporting the development of solar energy technology.

 

 

Packaging Options: Provides: Vacuum Aluminum Bags, Wooden Cases, Bulk Packaging. Ensures product stability during transportation.

 

Export Support: Supports: FOB, CIF, DDP.

 

Provides: COA, MSDS/SDS, Inspection Report, Certificate of Origin.

 

 

Large-scale Production Capacity: Possesses a production base of approximately 120,000㎡, along with multiple large-scale submerged arc furnaces and complete supporting facilities, ensuring a long-term stable supply capacity.

• Annual Capacity: 60,000 MT
• Monthly Capacity: 5,000 MT
• Production Lines: 4 submerged arc furnace production lines
• Standard Inventory: 3,000+ MT

 

Advanced Production Equipment: Equipped with a 26,300 KVA ferroalloy refining electric furnace, 8 sets of medium-frequency melting furnaces, and an aluminum continuous casting production line.

 

Strict Quality Control: Establishes a comprehensive quality management system, supports third-party testing such as SGS and BV, and can provide COA and product testing reports.

 

Extensive Export Experience: Products have been exported to South Korea, Japan, Germany, the UAE, Turkey, Spain, and many other countries and regions.

 

Fast Delivery Capacity: Delivery time for standard products is 7-10 days, and for special specifications, it is 14-20 days, capable of meeting urgent procurement needs.

 

 

 

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