凌海市宏达化工石英玻璃厂

Production show

Pipes for gas sublimating

Pipes for successive melting

Electric melting

Milky-white pipes of quartz

Quartz board

Primary slice

Optical glass lenses

Qualtz glass spacer

Optics lens for proofing sunrays

Brick lf quartz glass

The quartz glass for presure indicator under high temperature

Quatrz stick for gas sublimating

Quartz sticks of successive melting

Welding rod of quartz glass

Instrument of quartz glass

Quartz pipe for carbon measure

Quartz works

Sulphuric acid equipment

Hydrochloric acid equipment

Nitric acid equipment

Flat quartz boat

The quartz boat with carves

Semicircle quartz boat

Rectangle quartz boat

Quartz ring

The square case of transparent quartz

Square case of opaque quartz

Lamp holder of quartz glass for hydrochloric formation

Oxyhydrogen light for making quartz buttress

The oxyhudrogen light for the ordinary heating

The liquefaction oil

The tamp of gas sublimating

Quartz camp

Quartz pottery

Milky-white crucible quartz

Transparent crucible quartz

Milky- white crucible and ring quartz

Colour ware of quartz