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Help CenterClear Domed/ Closed End Quartz Tube Quality Choice
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CLOSED END QUART CAPILLARY TUBE
Specification:
OD1.8*ID0.7*Length11 mm
OD 1.21* ID 0.6* Length 10 mm ,
OD 1.36* ID 0.66* Length 8mm
Or as customer's design
Tolerances: OD, ID: ±0.05--0.02mm Length:±1 mm
Product strengths:
clear and clean outside and inside
high temperature resistant
working temperature:1100-1200 celcius degree
high precision gradee
free of bubble or impurity
20 YEARS OF MANUFACTURE HISTORY
Physical Parameter of ZCQ Quartz Products:
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 |
60-40 |
40-20 |
20-10 to 10-5 |
Parallelism |
1 arc min |
30 arc seconds |
1 arc min |
Wavefront Distortion |
1λper 25mm |
λ/4 |
λ/10 |
Protective Bevel |
<0.25x45 deg |
<0.25x45 deg |
<0.25x45 deg |
Coating |
optional |
||
Shipping Methods:
l EMS Express
l International Air Mail
l DHL Express
l TNT Express
l FedEx Express
Company Profile
l Private owned Ltd company established in 1998 manufacturing quartz and optical glass products.
l ISO 9001 Certified in 2008.
l Qualified personnel Total Stuff: 73
l Total Area: 22,000sqm (Workshop: 5,000sqm)
l Annual Turnover for Year 2012(Including Estimated the Fourth Season) USD 4,700,000
l Target Annual Turnover for Year 2014 USD 60,300,000
Major Export Areas:
Interested parties can be invited to visit our company !
Inquiries domestic and overseas are welcome!
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.
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.
Send Inquiry to This Supplier
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