Requires high flatness,parallelism,
roughness, and small hole position,
anti corrosion, water resistant
long&thin hole,inner hole roughness,
requires high concentricity
corrosion, water resistant
requires high surface roughness
requires high inner hole cylindricity
wear resistant, high hardness,
small size,high precision
slim hole，leng/diameter 350：1. Hole diameter is small but long, diameter is 0.2mm，length is 70mm. Hole straightness requirement is high, 0.05mm. Hole surface roughness requirement reaches highly to Ra 0.2μm, ensure smooth flow for fluid.
With consummate production technique and advanced equipment, Suntech Advanced Ceramics is able to offer you high quality and high precision alumina or zirconia ceramic sample needle products which are heat-resistant, hard-wearing and anti-corrosion. They are all on sale now. Come and wholesale cheap ceramic sample needle from our factory.
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