Semiconductor
Optical Glass
Rare Earth Permanet Magnet
Sapphire
Special Ceramics
Electrode Material
Precious Metals
Quartz Crystal
Artificial Gemstone
Lydia Chen
Tel: +86-1314104906
Mail: lkhw@ytlikai.com
No. 7, Taipei South Road, Guxian Street,Eco-Tech Development Zone, Yantai City, Shandong Province, China
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