Import 156x156mm 200um Polysilicon Wafer — Buy in Bulk from Supplier in China

This 156x156mm polysilicon wafer, with a nominal thickness of 200 micrometres, is a P-type silicon substrate intended for photovoltaic cell production. The supplier specifies a hem width range of 157.00 to 157.25mm, a minority carrier lifetime greater than 2 microseconds, and a transfer efficiency exceeding 18.8%. The manufacturing process uses diamond wire cutting, which the listing notes results in a simple, cost-effective process that reduces silicon waste.

As a Grade A wafer, it is designed to offer high conversion efficiency with a low fragmentation rate and low optical attenuation. Typical industry specifications for such wafers include resistivity in the 1-3 ohm-cm range, which aligns with the supplier's stated 1~3 ohm-cm value. The 156x156mm format is a standard size in the solar industry, often used in the production of 6-inch solar cells. The 200-micron thickness is a common industrial standard, balancing mechanical handling with material cost.

These wafers are purchased by solar cell manufacturers and module assemblers for use in residential, commercial, and utility-scale photovoltaic panels. The listing mentions customisation to meet customer needs, but specific minimum order quantities, pricing, and lead times are not provided. Buyers should contact Henan Hengxing directly to confirm these trade terms, request detailed technical data sheets, and verify the exact specifications for their production line compatibility.

Henan Hengxing PC Steel Product Co., Ltd is a supplier based in Zhengzhou, Henan, China. The company's address is listed as No.299, Jinshui Road, Zhengzhou 450000. The listing identifies it as a manufacturer of polysilicon wafers, emphasizing manufacturing specialisation, intelligence, and greening in its process description.

The supplier's profile on the platform shows a trust tier of 'harbor', but the response rate and average response time are listed as 0.00 and 0 hours respectively, indicating no recorded engagement history on this marketplace. The company overview must be built solely from the provided listing data; there is no information provided about the company's founding year, number of employees, production capacity, or client portfolio.