saphire crystal Our company achieves mass production of LED sapphire substrates by adopting independently researched&developed induction-heating molybdenum crucible Bridman-Stockbarger method sapphire crystal growth device and technology.
Customizing is available. By using sapphire cutting and machining facilities, sapphire wafers in different orientations, thicknesses and machining accuracies are available. At present, the products mainly are 2" 、 4"and 6〞sapphire wafers.
(1). Custom-made sapphire windows at any size from Φ1.0mm to Φ300mm clear aperture are available. Besides round, sapphire windows at shape of rectangular, wedge, step windows or other shapes are available. (2). Thickness from 1.0mm to 75.0 mm is available upon request. (3). 100% clear aperture is available upon request. (4). Sharp edge is available upon request. (5). Sapphire windows with Anti-Reflective(AR), High-Reflective(HR), Partial-Reflective(PR) coating are available.
1 ,Windows /sight glass in high temperature 2 ,Lenses 3 ,Mirror substrates 4 ,Crucibles, trays and boats 5 ,UV transmitting optics (synthetic fused silica) 6 ,IR transmitting optics 7 ,Metrology components
Chengdu Dongjun Laser Co.,Ltd as a 16 years mannufacturer which is localed in Sichuan province in China.Biggest Manufacture in this feild in China.
DJ-Laser specialized in A series of laser crystal materials such as Nd:YAG、(Nd：Ce):YAG、Cr4+:YAG、Er:YAG、Ce:YAG、Yb:YAG、（Tm.Ho）:YAG、（Tm.Ho.Cr）：YAG、Nd:YAP、Er:Glass、 YOV4、Nd: YOV4.
We have passed the ISO ,SGS ,and GJB9001 quality system certification.
DJ-Laser specialized in A series of laser crystal materials such as Nd:YAG、(Nd：Ce):YAG、Cr4+:YAG、Er:YAG、Ce:YAG、Yb:YAG、（Tm.Ho）:YAG、（Tm.Ho.Cr）：YAG、Nd:YAP、Er:Glass、 YOV4、Nd: YOV4 ect
Our products are widly shipping to Europe and America. various crystal bars,crystal slabs,composite crystals and threaded crystal ingots according to customers’requirements Supply LED sapphire substrates and special sapphire optical window in mass.
We have take part in the exhibitions in India, French,US,Taiwan,Korea,Germany Ect.
Delivery Details : 3-7 working days after order of Solid bicycle tire tubesrecieving your pament will be send out.
1. Q: Where is your company located? How can I visit there? A: Our factory is located in Chengdu City, Sichuan Province, China. 2. Q: Can I get sample and how long will it take? A:Yes. We can supply sample. And you need to pay for the sample and courier. About 7days after receiving the payment, we will send it out. 3. Q: What's the MOQ? A: Our MOQ is 1 pieace. 4. Q: Can I have my own customized product? A: Yes. Your customized requirements for logo, design, package, carton mark, your language manual etc. are very welcome. 5. Q: Can I mix different models in one container? A: Yes. Different models can be mixed in one container. 6. Q: What is the payment terms? A:100% T/T
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