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Zhengzhou Olu Technology Co.,Ltd

  • Address: No.56, Guoji road, China, Henan, China
  • Email: Email
  • Phone: 86-371-56261852

Business description

Zhengzhou Olu Technology Co., Ltd is located in Central China, the city of Xinmi, Henan province, our company was established in 1980s, we have 254 employees now. At present, we have two series products, fused cast blocks and ceramic zirconia(fused zirconia), our products exported America, Brazil, India, Italy, Mexico, Turkey etc.
Our fused cast refractories have fused cast AZS(Alumina-Zirconia-Silica) series and High zirconia blocks, using our unique patented technology, our fused cast AZS blocks service life longer 30% compare with the same industry, after used our AZS products, it increased the glass furnace's life, save the money for our customers, our fused cast refractories are favored by customers around the world. Now, our AZS code have AZS33NC(Normal Casting), AZS33VF(Void Free), AZS36, AZS41VF(Void Free), our AZS blocks conform or higher than the Chinese standard JC493-2015 . Our company have ability to cut, burnish, drill the blocks, we have a platform to assemble the whole glass furnace, we can accept big order from you. High zirconia blocks mainly be used in the heavy-corrosion area of the glass furnace.
Our ceramic zirconia(fused zirconia) have monoclinic zirconia, fused stabilized zirconia( magnesia stabilized zirconia, calcia stabilized zirconia, yttria stabilized zirconia), zirconium silicate beads etc, fused zirconia be widely used in ceramic pigment, high grade refractories, high-speed train, and surface polishing treatment of mobile phone and other electric products.
Others, we can also produce sintered AZS blocks, sintered chrome corundum blocks, zircon bricks etc.
Create value for Customers, we are keeping move on.

Latest listings



  • Magnesia Cao Y2o3 Stabilized Zirconia
    Magnesia Cao Y2o3 Stabilized Zirconia
    Metal oxide - Zhengzhou Olu Technology Co.,Ltd - China - December 21, 2017 - contact company for price

    stabilized zirconia has better thermal shock resistance and high strength, it is promising high temperature function material and structural ceramic material, it be used in zirconia grinding, sizing nozzle, zirconia setter plate, ceramic structure, a...

  • Monoclinic Zirconia Powder
    Monoclinic Zirconia Powder
    Metal oxide - Zhengzhou Olu Technology Co.,Ltd - China - December 21, 2017 - contact company for price

    Fused monoclinic zirconia powder be used in ceramic pigment(high temperature Pr-yellow and coral pink), ceramic sand cushion, sizing nozzle, refractory material for sliding plate, high temperature kiln furniture, special glass, structural ceramics, z...

  • Zirconium Silicate Beads
    Zirconium Silicate Beads
    Grinding and polishing and smoothing materials - Zhengzhou Olu Technology Co.,Ltd - China - December 21, 2017 - contact company for price

    Zirconium silicate beads is an excellent sand blasting media, it also named ceramic shot blasting or ceramic sand blast. Zirconium silicate beads have the characteristics of high efficient and reusable, it be widely used in surface treatment fields, ...

  • Fused Cast Blocks For Glass Furnace
    Fused Cast Blocks For Glass Furnace
    Refractories - Zhengzhou Olu Technology Co.,Ltd - China - December 21, 2017 - contact company for price

    Our fused cast refractories have fused cast AZS(Alumina-Zirconia-Silica) series and High zirconia blocks, using our unique patented technology, our fused cast AZS blocks service life longer 30% compare with the same industry, after used our AZS produ...

  • High Zirconia Blocks
    High Zirconia Blocks
    Building and facility maintenance and repair services - Zhengzhou Olu Technology Co.,Ltd - China - December 21, 2017 - contact company for price

    HZFC95 high zirconia fused cast blocks be made by high purity ZrO2/zirconia, the ZrO2 content more than 93.5%, the apparent porosity less than 1%, it have the characteresistics of high mechanical strength and strong erosion-resistant. When it be used...

  • Azs41 Fused Cast Refractories
    Azs41 Fused Cast Refractories
    Building and facility maintenance and repair services - Zhengzhou Olu Technology Co.,Ltd - China - December 21, 2017 - contact company for price

    Fused cast refractroies be used in glass furnace or frit furnace. Using zircon sand as raw material, after melting, cast in the mould, then curdle, keep warm, demould, grind, assembly, packing and delivery. Classified by cast process, there are NC(No...



  • Azs36 Fused Cast Refractroies
    Azs36 Fused Cast Refractroies
    Prefabricated buildings and structures - Zhengzhou Olu Technology Co.,Ltd - China - December 21, 2017 - contact company for price

    Fused cast refractroies be used in glass furnace or frit furnace. Using zircon sand as raw material, after melting, cast in the mould, then curdle, keep warm, demould, grind, assembly, packing and delivery. Classified by cast process, there are NC(No...

  • Azs33 Fused Cast Refractroies
    Azs33 Fused Cast Refractroies
    Prefabricated buildings and structures - Zhengzhou Olu Technology Co.,Ltd - China - December 21, 2017 - contact company for price

    Fused cast refractroies be used in glass furnace or frit furnace. Using zircon sand as raw material, after melting, cast in the mould, then curdle, keep warm, demould, grind, assembly, packing and delivery. Classified by cast process, there are NC(No...

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