Huaya Rd18# Donghai County Economic Development Zone ,Jiangsu Province China
Alfa company is a professional R & D, sales of high quality, purity quartz glass instrument, utensils, optical manufacturers products manufacturers, located in Donghai, Jiangsu Province, China. Alfa has advanced marketing idea (innovation, ...
Optical quartz lenses,Quartz instrument,Quartz consumables,Quartz tube,Laboratory quartz products