Fused Silica Optical Fibre - China

HJ.photoelectron.coltd in Changchun, Jilin, China
optical &laser component manufacturer in china, used to be an aviation & military lab and recently acquired the import & export privilege. We mainly manufacture various kinds of single lens, doublet & triple lens, prism, filter, optical grating, optical fiber taper, etc. The material are used to be

David in Zhengzhou, Henan, China
Our company has a long history about Refaractory and Abrasives industry.And we have ourself plants.The main products includ White Fused Alumina (Refractory grade and abrasive grade), Brown Fused Alumina (Refractory grade and abrasive grade), High Aluminate Cement, Tabular Alumina, High Alumina