Jiangsu Sand Core Glass Instrument Co., Ltd. was established in 2010, nestled in the beautiful coastal city of Nantong, Dongtan Industrial Park. Located in the northeast wing of the Yangtze River Delta, it is situated 35 kilometers northeast of Nantong City, adjacent to the Yangkou Deep-water Port, and just a 2-hour drive from the city center of Shanghai.

Our main products include high borosilicate sand chips, sand core crucibles, sand core/porous plate (decanting) funnels, stoppered funnels with Teflon pistons, aeration rods (straight, bent, cylindrical), sand core filter balls, triangular sand core decanting funnels, filtration devices, double-layer sand core funnels, chromatography columns, double-insulated chromatography columns, and sand core double-layer reactors; we can also customize products with special specifications according to provided drawings or samples.