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nanjing,xy,jiangsu,China China
quartz rod is made by two-step electric fused method, which is characterized by less bubble and air line. And the rod product has superior property an
It is thermally shaped from round ingot by the two-step process. It is more easily for customers to make quartz vessels and quartz rings.
The quartz tube is made by electric fused process and two-step method, which is characterized by low bubble content and hydroxyl. And the tube has goo
The thermally-shaped ingot is produced by the "two-step" process. it has two kinds of shapes. One is round and the other is rectangular. For t
Personne àcontacter Mr. victor ju
Nom de la société nanjing, xy, jiangsu
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