Gold Member Since 2010
Audited Supplier
Nanjing Co-Energy Optical Crystal Co., Ltd.

Optical Rod for Laser Application, Sapphire Rod, Sapphire Chisel manufacturer / supplier in China, offering Sapphire Tips/ Piston, Chisels, Mandrels, Short Wave Cutoff Filters, Beam Splitter and so on.

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Supplier Homepage Product Rods & Tips Sapphire Tips/ Piston, Chisels, Mandrels

Sapphire Tips/ Piston, Chisels, Mandrels

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
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Production Capacity: 20, 000 PCS/Month
Transport Package: Individual Package
Payment Terms: T/T, Paypal, Western Union

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Basic Info
  • Model NO.: custom-made
  • Type: Sapphire Tip
  • Shape: Costom-Made
  • Lenses Color: Clear
  • Customized: Customized
  • Dia1.35*17: mm
  • Specification: ISO
  • HS Code: 9001909090
  • Usage: Medical
  • Transmittance: >95%
  • Material: Optical Glass
  • Certification: RoHS, ISO9001
  • Coating: UV
  • Trademark: COE
  • Origin: Jiangsu, China
Product Description

Sapphire tips are widely used as contact tips for various surgical laser applications, i.e, sapphire tips for 2940nm Er: YAG. Sapphire mandrel for coronary stent etc.
Sapphire piston
Buffer salts and metals from the HPLC system become imbedded on the surface of the piston seal and gradually wear the surface of the piston rod. Worn regions on the rod will quickly destroy the pump seals. In turn, the seal material gets trapped on the frit at the head of the column, which leads to increased system pressure and/or irregular or poor peak shape. As the piston continues to wear, a leak may develop at the pump.

Any time piston seals are replaced, the piston rod should be inspected with a 10x magnifier or microscope to ensure it does not have wear or scratches. Replace the rod if you observe any glazed regions or scratches.



Optical grade sapphire



Conical Diameter(mm)


Diameter tolerance(mm)


Surface Quality




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Mr. Jerry Chan
Sales Manager
To: Mr. Jerry Chan

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