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Precision Alumina Ceramic Location Rod for Semiconductor Fixtures
St.Cera’s ceramic location rod is precision ground from 99.8% high-purity alumina (Al₂O₃). It provides high hardness (16 GPa), excellent wear resistance, and dimensional stability. Diameter tolerances as tight as ±0.005 mm, length up to 150 mm. The rod surface is lapped to Ra ≤0.2 μm for smooth insertion and removal. Used as alignment pins, dowel pins, or positioning stops in semiconductor process fixtures, wafer cassettes, and inspection equipment.
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High-Strength Zirconia Ceramic Rod – for Precision Shafts & Punches
St.Cera’s zirconia ceramic rod is precision ground from yttria-stabilized ZrO₂. It offers exceptional flexural strength (1000 MPa), fracture toughness (5–8 MPa·m¹/²), and Vickers hardness (13 GPa). The rod has a black or white appearance, density 6.03 g/cm³, and zero porosity. Diameters from 1 mm to 50 mm, length up to 200 mm, with tolerance as tight as ±0.005 mm. Surface finish lapped to Ra ≤0.2 μm. Ideal for high-wear applications such as plungers, shafts, dowel pins, and cutting tool blanks.
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ST.CERA Customized 99.5% Alumina Ceramic rod
Be made of high-purity ceramic powder, the ceramic rod is formed by dry pressing or cold isostatic pressing, sintered under high temperature, then precision machined. With many advantages like abrasion resistance, corrosion resistance, high hardness, high toughness and low friction coefficient, it is widely used in medical equipment, precision machinery, laser, metrology and inspection equipment. It can work in the conditions of acid and alkali for a long time, and the maximum temperature can up to 1600℃. The ceramic materials we usually use are Zirconia, 95% ~ 99.9% Alumina (Al2O3), Silicon Nitride (Si3N4), Aluminum Nitride (AlN) and so on.
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ST.CERA Customized 99.5% zirconia Ceramic rod ceramic pin
Be made of high-purity ceramic powder, the ceramic rod is formed by dry pressing or cold isostatic pressing, sintered under high temperature, then precision machined. The ceramic materials we usually use are Zirconia, 95% ~ 99.9% Alumina (Al2O3), Silicon Nitride (Si3N4), Aluminum Nitride (AlN) and so on.
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ST.CERA Customized 99.5% Alumina Ceramic Tubes and Ceramic Rods
With features of high temperature resistance, corrosion resistance, abrasion resistance and insulation, ceramic can work in many kinds of semiconductor production equipment with condition of high temperature, vacuum or corrosive gas for a long time.
Made from high-purity alumina powder, processed by cold isostatic pressing, high temperature sintering and precision finishing, it could reach the dimension tolerance to ±0.001 mm, surface finish Ra 0.1, temperature resistance 1600℃.
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High temperature Abrasion-Resistant Alumina Ceramic Rod
Be made of high-purity ceramic powder, the ceramic tube is formed by dry pressing or cold isostatic pressing, and sintered under high temperature, then precision machined. With many advantages like abrasion resistance, corrosion resistance, high hardness, high toughness and low friction coefficient, it is widely used in medical equipment, precision machinery, laser, metrology and inspection equipment. It can work in the conditions of acid and alkali for a long time, and the maximum temperature can up to 1600℃.
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ST.CERA Precision Alumina Zirconia Ceramics With Various Tube and Rod Shapes
Be made of high-purity ceramic powder, the ceramic tube is formed by dry pressing or cold isostatic pressing, and sintered under high temperature, then precision machined. With many advantages like abrasion resistance, corrosion resistance, high hardness, high toughness and low friction coefficient, it is widely used in medical equipment, precision machinery, laser, metrology and inspection equipment. It can work in the conditions of acid and alkali for a long time, and the maximum temperature can up to 1600℃
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ST.CERA CNC Machining of Customized High-Purity Alumina Ceramic Rod
Be made of high-purity ceramic powder, the ceramic tube is formed by dry pressing or cold isostatic pressing, and sintered under high temperature, then precision machined. With many advantages like abrasion resistance, corrosion resistance, high hardness, high toughness and low friction coefficient, it is widely used in medical equipment, precision machinery, laser, metrology and inspection equipment. It can work in the conditions of acid and alkali for a long time, and the maximum temperature can up to 1600℃
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High Purity Alumina Ceramic Tube and Rod
With features of high temperature resistance, corrosion resistance, abrasion resistance and insulation, ceramic can work in many kinds of semiconductor production equipment with condition of high temperature, vacuum or corrosive gas for a long time.
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High Pressure and Wear-Resistant Alumina Ceramic Tube Ceramic plunger
Be made of high-purity ceramic powder, the ceramic tube is formed by dry pressing or cold isostatic pressing, and sintered under high temperature, then precision machined. With many advantages like abrasion resistance, corrosion resistance, high hardness, high toughness and low friction coefficient, it is widely used in medical equipment, precision machinery, laser, metrology and inspection equipment. It can work in the conditions of acid and alkali for a long time, and the maximum temperature can up to 1600℃
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Source Manufacturer Focuses On Precision Ceramic
Be made of high-purity ceramic powder, the ceramic tube is formed by dry pressing or cold isostatic pressing, and sintered under high temperature, then precision machined. With many advantages like abrasion resistance, corrosion resistance, high hardness, high toughness and low friction coefficient, it is widely used in medical equipment, precision machinery, laser, metrology and inspection equipment. It can work in the conditions of acid and alkali for a long time, and the maximum temperature can up to 1600℃.
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Alumina Zirconia Ceramics with Various Rod Shapes
Be made of high-purity ceramic powder, the ceramic tube is formed by dry pressing or cold isostatic pressing, and sintered under high temperature, then precision machined. With many advantages like abrasion resistance, corrosion resistance, high hardness, high toughness and low friction coefficient, it is widely used in medical equipment, precision machinery, laser, metrology and inspection equipment. It can work in the conditions of acid and alkali for a long time, and the maximum temperature can up to 1600℃
