Purchase Qty. Reference FOB Price
100-1,999 Square Meters US$4.10
2,000+ Square Meters US$3.50
Product Description
JINGCHENG, 15 Years For Building Glass Manufacturing This is Ms. Helen from Shandong jingcheng glass technology co.,ltd. 1. Tempered glass is produced by heating annealed glass in a furnace to 620? C. Progressing from the furnace, the glass is rapidly cooled with jets of cold air, ...