Dalian Economic & Technology Development Co., Ltd. -

Dalian Economic & Technology Development Co., Ltd.

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$refractory ball$

refractory ball
Specification: Al2O3 48%-98% Dia 0-100mm
Detail: Al2O3 48%-98% Dia 0-100mm

ball mill
Specification: Our patent technology of ball mill lining has more than 7 years
Detail: Specificationsmm Cylinder diameter mm Cylinder length mm Main motor Overall size (mm) Main machine weight t Outcomet/h Model PowerkW Rotating speedr/min VoltageV Length Width Height DTM210/260 2100 2600 JS128-8 JS136-...

magnesia chrome brick
Specification: High purity Magnesia Chrome brick
Detail: Specification General MgO-Cr2O3 Brick MG-4 MG-8 MG-12 MG-16 MG-20 MgO (%) ¡Ý 70 65 60 50 42 Cr2O3 (%) ¡Ü 4 8 12 16 20 Apparent Porosity (%) ¡Ü 20 20 20 19 19 Cold Crushing Strength(***)¡Ý 35 35 35 35 35 Initial S...

$alumina based refractory bricks$

alumina based refractory bricks
Specification: Best bauxite to provide high quality of high alumina bricks, mul
Detail: indexitem high-alumina brick for blast furnace AL2O3-C brick for blast furnace GL-55 GL-65 GL-75 unburnt AL2O3-C brick AL2O3-C brick AL2O3% ¡Ý 55 65 76 60 60 Fe2O3% ¡Ü 2.0 2.0 2.0 1.5 1.5 C% ¡Ý 12 12 ref...

magnesia brick
Specification: These bricks have the characteristic of high refractoriness, hig
Detail: Specification Magnesia Brick Middle grade Magnesia Brick High purity Magnesia Brick Electric fused Magnesite Brick MZ-89 MZ-91 MZ-95 MZ-96 MZ-97 MZ-98 DMZ-98 MgO (%) ¡Ý 89 91 94.5 95.5 96.5 97.5 97 CaO (%) ¡Ü 3 3 2.5 2 2...

silica brick
Specification: High dense, RUL ,tridymite. Lower true density, expansion, creep
Detail: 1.Physical and Chemical Properties High purity SiO2 95-96.5% DenseApparent porosity 17-21% High RUL T1,1670-1700 High tridymite content about 75% Low true density 2.33-2.3g/cm3 Low thermal expansion 1.25%room-1000...

graphite electrode
Specification: We supply UHP, HP, RP grade of GE with low comsumption,low resis
Detail: Item Unit Norminal Diameter UHP HP RP ¡Ü¦µ400 ¡Ý¦µ450 ¡Ü¦µ400 ¡Ý¦µ450 ¡Ü¦µ300 ¡Ý¦µ350 Resistance E ¦Ì¦¸¡¤m ¡Ü5.5 ¡Ü6.5 ¡Ü8.5 N ¡Ü4.5 ¡Ü5.5 ¡Ü6.5 Bending Strength E *** ¡Ý11.0 ¡Ý10.5 ¡Ý9.8 ¡Ý8.5 ¡Ý7.0 N ¡Ý20.0 ¡Ý1...


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