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donghai,lianyungang,jiangsu,China China
This clear quartz rod has high purity, elevated temperature characteristics and low coefficient of thermal expansion, It serves as the material of the
With the adoption of distinctive technique this milky quartz glass tube has its typical characteristics of good visual aspects and stable physical & c
Ozone-free quartz xxxxx, cut surface slig-ht xxxxx product blocks wavelength
連絡先担当者 Mr. Bob Cai
住所 donghai, lianyungang, jiangsu
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