Crystal Growing Materials

Sputtering target, Evaporating Crucible, Evaporating boat, Evaporation source equipment accessories

Polysilicon, Semi Grade H3PO4, H2O2, Fumed Silica,

Focus on semiconductor and flat panel (TFT-LCD) field Industry's equipment parts and material business. Our main products: TFT-LCD ESC, Semiconductor equipment's Si, QTZ, AL2O3 parts and Y2O3 Coating.

Graphite machining services

Manufacturer of High Purity (6N) Polycrystalline SiC parts and components, such as Wafer Carrier, Susceptor, Ring, Heater or Dummy Wafer for Semiconductor Manufacturing Systems.

Synthetic diamond and related products as well facilities.

Ceramic packages, organic packages and module substrates, HDI PCB, PWB, single crystal sapphire products, semiconductor/LCD processing equipment

AlN ceramics, Al2O3 ceramics, BeO ceramics and BN ceramics (BN, PBN, HBN)

CVD PBN ceramics, CVD/CVI SiC ceramics and parts

Magnetic fluid seals, Mechanical seals, Magnetic couplings, Quartz glass parts (boats, crucibles, wafers etc)

Evaporation materials, infrared laser materials (ZnSe wafers, ZnS crystals and granules)

Gold bonding wire. Precious metal materials and products

IC L/F QFJ, SOJ, TQFP, LQFP, QFP, TSOP, SSOP, SOP, ZIP, SDIP, DIP, QFN. LED Lead frames. Graphite / Cu+Film.

Crystal growing equipment for sapphire (HDC, Kyropolus), Si (CZ), InSb, GaAs, In. Vaccum coating equipment. Thermal diffusion equipment. Thermal vacuum test equipment. pBN and BN ceramic parts

High-Purity Advanced Ceramics for Semi Wafer Processing. Clean, Durable Ceramic Components for OEM Semiconductor Processing Equipment. Thick-Film Electronic Substrates, Thin-Film Electronic Substrates, RF & Microwave.

Single Crystal Materials and optical components used in lasers, imaging and other optical areas

Quartz Products for the Semiconductor Industry.

Nanjing Advanced Semiconductor Technology (NAST), Co., Ltd specializes in the production of semiconductor-grade silicon material, including optimized hot zone and full-automatic process of crystal growth.

Fine ceramics and Seals: Compressor Seal, Gas Barrier and Containment Seal, Metal Bellows Seal, Mixer Seal, OEM and Special Duty Seal, Pusher Seal, Slurry Seal.