Xuzhou Fengbao Mining Co., Ltd.

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We main product/services:
  • Fused Quartz
  • Quartz Tube
  • Quartz Sand Powder
  • Micro-Silica Powder
  • Fused Silica
  • Garnet
  • High Purity Quartz Sand
  • High Purity Crystal Powder
  • Quartz Crucible
  • Fused Quartz Tube
  • Uv Stop Quartz Tube
  • Crystal Powder
    • Company Profile:
    Year Established:1973
    Businss Type:Manufacturer
    Contact:Mr. David Wei (Sales)
    Telphone:86-516-8983623
    Fax86-516-8930411
    MobilePhone:
    Web Site:www.fengbao.com.cn  
    Zip:221400
    Country/Region:
    Province/State:Jiangsu
    City:Xinyi
    Address:4 / F, Dongfang Buliding, 11 Shifu Road    
    Product display:More
    Introduce:
    Xuzhou fengbao mining co. Ltd. Is a major manufacturer of silica (quartz) products such as quartz tube, fused quartz, fused silica, high purity silica sand, silica powder, micro-silica powder, crystal powder, etc. These products are widely usedas materials for (optical) glass, optical fiber, electrical, electronic, semiconductor, epoxy molding compound (emc) , paint, coating, ceramic, chemical, building, foundry, precision casting, refractory and abrasives industries etc. The detailed specifications are as follows:
    1. Fused quartz (silica)
    1st grade: Sio2: 99. 9% min; fe2o3: 30ppm max. .
    2nd grade: Sio2: 99. 8% min; fe2o3: 60ppm max. .
    3rd grade: Sio2: 99. 7% min; fe2o3: 100ppm max. .
    Fused quartz (silica) powder
    Sio2: 99. 5-99. 9% max. ; fe2o3: 3-180ppm max. ; size: 4-2000mesh.
    2. Quartz tube: Clear fused quartz tubing, ozone-free or germicidal quartz tubing, UV-block quartz tubing.
    Quartz heater elements, quartz tube, carbon fiber quartz heater, halogen lamp, quartz heater lamp, quartz heater tubing, carbon heater, carbon fiber quartz halogen lamp, quartz plate, quartz products, quartz heater, quartz heater lamp, UV lamp, quartz electirc heater lamp
    3. Quartz (silica) sand
    High purity grade: Sio2: 99. 60% min-99. 98% min; fe2o3: 1-35ppm max. ; size: 2-200 mesh
    Refined grade: Sio2: 99. 50% min-99. 90% min; fe2o3: 50-300ppm max. ; size: 2-325 mesh
    General grade: Sio2: 98. 00% min-99. 50% min; fe2o3: 400-1200ppm max. ; size: 2-400 mesh
    4. Quartz (silica) stone
    Special grade: Sio2: 99. 96% min; fe2o3: 4ppm max.
    1st grade: Sio2: 99. 90% min; fe2o3: 40ppm max.
    2nd grade: Sio2: 99. 80% min; fe2o3: 100ppm max.
    3rd grade: Sio2: 99. 60% min; fe2o3: 300ppm max.
    5. Microsilica powder
    ( 1) sio2: 99. 90% min; fe2o3: 10ppm max. ; al2o3: 50ppm max; size: 300 mesh
    ( 2) sio2: 99. 80% min; fe2o3: 50ppm max. ; al2o3: 50ppm max; size: 400 mesh
    ( 3) sio2: 99. 70% min; fe2o3: 100ppm max. ; al2o3: 60ppm max; size: 600 mesh
    6. Natural crystal powder
    Sio2: 99. 90% min-99. 99% min, size: 2-300 mesh
    Map info
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