Large Diameter Optical Quartz Plate 600*115*2

Large Diameter Optical Quartz Plate  (quartz&optical classes)  Product intrduction: Dimension:600 *115*2mm Material:fused quartz Both sides polished Tolerance:+/-0.1mm free of chipping, airline,scrtach.    

Parameter	Standard Grade	Precision Grade	Ultra-precision Grade
Dimensional Tolerance	+/-0.1	+/-0.1	+/-0.1
Clear Aperture	>80% to >90%	>80% to >90%	>80% to >90%
Surface Quality	80-50	60-40	40-20
Parallelism	3 arc min	1 arc min	30 arc seconds
Wavefront Distortion	5λper 25mm	1λper 25mm	λ/4
Protective Bevel	<0.25x45 deg	<0.25x45 deg	<0.25x45 deg
Coating	Optional	Optional	Optional
Dimension	Depends on material
Thickness	Depends on material

    ZCQ Offers Two Major Categories: 1. Quartz Products Series  2.Optical Glass Products Series   ZCQ Main products: 1. Ordinary Quartz products: Quartz plate, Quartz tubing, Quartz rod 2. SIO2 Sputtering Targets : Quartz Grain,   Quartz Wafer,   Quartz Disc,   Quartz Panel,                                            Quartz Plate,   Quartz Ring, Quartz Block  3. CNC High Precision CNC Quartz Parts: With the help of CNC design and software control,     we are able to fabricate the High Precision Quartz Optical Glass Parts especially when doing Arc,    Slope, Slots, Sphere, Hole  4.Thermal Processing Quartz Products : Quartz Beaker, Quartz Tube, Quartz Cuvette, Evaporator,    Quartz Distiller, Quartz Tunnel 5. Coating: High anti- UV film, antireflective film, gold, aluminum, silver series quartz glass and quartz UV filters,     curved reflector, filter glass and so on  6. Optical Window: Quartz High windows,Quartz ultra-thin window, Quartz large window, Quartz prism, lens,    Quartz cylindrical lens  7.ZCQ’s Quartz Capillaries Tubing and Quartz Rods   Application  Large Diameter Optical Quartz Plate (1) Mechanical Components, Environmental Protection Industry, (2) Plasma Processing Apparatus (3)Aerospace, Commercial Industrial (4) Military, Defense, Electronics (5) Instrumentation, Research & Development, Nuclear (6)Optical, Medical, Oil & Gas Lighting, Laser Equipment  Security (7) Automotive, Audio/Video, Display Technology (8) Furniture Design, Lighting Technology (9) Military Technology, Office Automation, Projection Technology (10) Vandal Proof Systems, Semiconductor, High Temperature Lighting (11) Fiber Optics     Packaging & Shipping package: protection paper, green air bag,  air film, carton ,                   safe and ecnomic even for freight collect as well. Shipping methods and charges: China post(15-25days) Epacket to USA (10-15days) EMS(7-10days) Fedex(5-7days) DHL(5-7days) Actual shipping charge will be calculated upon product weight.   Our Services 1.Based in Beijing, heart of China, ZCQ is a technology and quality oriented manufaturer with 20 years history. 2.With senior engineer supervise, we are glad  to advise customers on pressure, temperature etc application and engineering questions. 3.ZCQ  accepts second production in case some products don’t meet requirements.  4.1 hour from international meeting center of Beijing, ZCQ invites guests to visit our company after long day meeting and get relaxed in nature. Our company is also sitted in arms of mountains and river.