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Rough Blank Transparent Sapphire Tube 220mm Length

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Address: Rm5-616,No.851,Dianshanhu avenue, Qingpu area，Shanghai city，CHINA

Contact name:Wang

SHANGHAI FAMOUS TRADE CO.,LTD

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Rough Blank Transparent Sapphire Tube 220mm Length

Country/Region	china
City & Province	shanghai shanghai

Product Details

sapphire optical tube, polished or rough blank transparent Sapphire Tube sapphire pipe by 220mm length

Sapphire characteristics

Materials characteristics

Materials characteristics

Item	B270	CaF2	Ge	MgF2	N-BK7	Sapphire	Si	UV Fused Sillca	ZnSe	ZnS
Refractive index(nd)	1.523	1.434	1.003	1.413	1.517	1.768	3.422	1.458	2.403	2.631
Coeffcient of dispersion(Vd)	58.5	95.1	N/A	106.2	64.2	72.2	N/A	67.7	N/A	N/A
Density(g/cm3)	2.55	3.18	5.33	3.18	2.46	3.97	2.33	2.20	5.27	5.27
TCE(μm/m℃)	8.2	18.85	6.1	13.7	7.1	5.3	2.55	0.55	7.1	7.6
Soften Temperature(℃)	533	800	936	1255	557	2000	1500	1000	250	1525
Knoop hardness(kg/mm2)	542	158.3	780	415	610	2200	1150	500	120	120

About Our Company ZMKJ Sapphire Process

ZMKJ locates in the city of Shanghai, Which is the best city of China, and our factory is founded

in Wuxi city in 2014.

We specialize in processing a varity of materials into wafers, substrates and custiomized optical

glass parts as like sapphire, sic, quartz.components widely used in electronics, optics, optoelectronics

and many other fields. We also have been working closely with many domestic and oversea universities, research institutions and companies, provide customized products and services for their R&D projects.

It's our vision to maintaining a good relationship of cooperation with our all customers by our good reputatiaons.

3.0 Sapphire Tube sample in detail

4.We can supply professional customized service in time and provide cooperation and support of new product development and technology appliance by other semiconducting material products.

6.0 FAQ –

Q: What you can supply logistics and cost?
(1) We accept DHL, Fedex, TNT, UPS, EMS, SF and etc by FOB delivery.
If you have your own express number, it's great.

Q: How to pay?
50％ deposit ,50％ before delivery byT/T, Paypal, West Union, MoneyGram,

Secure payment and Trade Assurance on Alibaba and etc..

Q: What's the delivery time?
(1) For the standard products such as ball lens, substrates,windows,
For inventory: the delivery is 5 workdays after order.
For customized products: the delivery is 2 or 3 workweeks after order.

Q: What's the MOQ?
(1) For inventory, the MOQ is 5pcs.
(2) For customized products, the MOQ is 10pcs-30pcs.