According to Huahai Qingke, on December 10, the 12-inch all-in-one thinning and polishing machine Versatile-GP300 independently developed by Huahai Qingke surpassed 20 units.

Zhitongcaijing · 3d ago
According to Huahai Qingke, on December 10, the 12-inch all-in-one thinning and polishing machine Versatile-GP300 independently developed by Huahai Qingke surpassed 20 units.