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luminescence Products
Sulphurate zinc give out light powder give out light powder for traditional type , give out light time to be shorter, but give out light with the sour salt of aluminium the powder is compared, have th
company: SHANGHAI HONGYAO CHEMICAL TECHNOLOGY CO., LTD zinc sulphide lumine , zns , luminescence
company: SHANGHAI HONGYAO CHEMICAL TECHNOLOGY CO., LTD luminescence , fluorescence , night is smooth
company: SHANGHAI HONGYAO CHEMICAL TECHNOLOGY CO., LTD luminescence , fluorescence , night is smooth
Name:Green Laser Pointer Dimension£º¦Ơ14¡Á160mm Battery:2"AAA"¡¡¡¡ Laser Type:Visible laser Diode ¡¡ Technical Parameter£º Fixed focus, green dot facula, continuous output and working time over 5
company: JINGMEI ELECTRONIC COMPANY LIMITED laser pen , laser , luminescence
SHENZHEN PENGYULONG TECHNOLOGY LTD., Shenzhen Pengyulong Optical Technology Co., Ltd is specializing in producing EL products, EL Sheet,EL Light (EL Panel). Applied the high technology, solid-state
company: JINGMEI ELECTRONIC COMPANY LIMITED luminescence
