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General Information

where are you now?

Crylink is located in Longgang Science and Technology Park, Hengyuan Road, Qixia District, Nanjing City, Jiangsu Province. We have stayed in the same place since it was created in 2014. Crylink has grown from a small factory with only one crystal growth furnace to a company with professional hardware facilities and technical R&D team. LITE-ON provides complete solutions for your crystal growth, optical coating, and laser device development needs.

Are you ISO certified?

We are ISO-9001:2015 certified. Our current ISO certification is always available on our website.

Can you customize optical products?

We can customize optical products. Crylink is an optical device manufacturer, but we can also provide customized products to meet your needs. You can get more information about product customization on the Customization Services page. You can also communicate with our technical staff online via the blue button in the lower right corner, or contact us now for more Crylink information.

What industries do you serve?

As an optical device manufacturer, some of the industries we often serve are aerospace, defense military, astronomy, medical cosmetology, etc.

Not listed in your industry? No problem! Please contact us now and we can discuss how we can help you complete your requirements.

Do you really do all your production in-house?

Yes! We have our own production workshop, we can complete crystal growth, processing and polishing, optical coating, device packaging, and other production tasks. Enable us to meet almost all customer product production requirements. Learn more about Crylink’s professional capabilities. You can also communicate with our sales staff online via the blue button in the lower right corner, or contact us now for more Crylink information.

Ability

What kind of products do you offer?

We can provide laser crystal, Q-switched crystal, nonlinear crystal, electro-optic device, acoustooptic device, concentrator cavity and a series of laser-related crystal materials and components. You can find more details on the product catalog page. You can also communicate with our sales staff online via the blue button in the lower right corner, or contact us now for more Crylink information.

Do you offer polished components?

We provide polished components.

What kind of coating do you offer?

We are able to provide anti-reflection (AR), dual and triple band AR laser films, broadband anti-reflection (BBAR) and metal coatings. Check out our complete film coating capabilities here. (Blue link to coating content of professional Ability page)

What coating methods do you use for coating optical devices?

Crylink focuses on the r & D and production of high-intensity laser (ultra-strong, ultra-fast, ultra-short) optical films and high-intensity laser optical components, and has four professional high-intensity laser optical film plating machines, including thermal evaporation, electronic evaporation (E-beam) and ion-assisted deposition (IAD). You can learn more about coating.

What types of substrates will you be coating on?

We mainly coating optical glass, fused quartz, quartz and some other ceramic materials.

We also often use materials provided by our customers, so don’t worry if you have different substrate requirements! You can communicate with our coating specialist online through the blue button in the lower right corner, or contact us now to discuss more technical details.

Do you provide optical component assembly service?

We offer optical assembly service. We have our own hundred-grade and thousand-grade clean workshops for the production and packaging of optical components. You can communicate with our technical experts online via the blue button in the lower right corner, or contact us now to discuss more technical details.

Material

Can you test the refractive index of the material?

Can test. We do have the ability to measure the refractive index of various optical glass materials, but doing so requires sacrificing a piece of material that is destroyed in the process. In addition to transmittance testing, we can also provide you with other related testing services. For details, please contact our technical sales representative.

Quote 

Who should I talk to to get a quote?

Every member of our sales team has received product training. You can contact any salesperson on our team who will help you solve any problems you have. Please see the Contact us page for our contact information. If you like, you can also communicate with our sales staff in real time through the blue button in the lower right corner.

How soon can I get a quote?

In order to provide you with an accurate quotation, we need to know your detailed requirements, so we will further communicate with you about the required information upon receipt of your requirements. Generally, 1-2 working days we will give you feedback quotation information. If you would like to inquire about the status of your offer, please contact our sales staff.

What information is needed to get a quote?

The information required to quote depends on the type of product we quote for you. For all quotations, we need at least the following information:

Crystal

  • The name of the crystal
  • Dimensions (such as diameter, length, width, and thickness)
  • Size tolerance
  • Chamfering (if applicable)
  • Number

For polished optical devices, in addition to the information provided above, we also require the following specifications:

  • Surface finish S/D
  • Transmitted (TWFD) or reflected wavefront (RWFD) (if applicable)
  • Through-light aperture (CA)

For coated optical devices, in addition to the information provided above, we require the following specifications:

  • Coating film system requirements
  • Aperture of through-light (CA) (Aperture of through-light after coating)
  • Surface finish S/D (finish requirement after coating)

How long will your offer remain open?

As a rule, our offer is valid for 30-90 days. You can find the validity of our offer on the quotation sheet sent to you by our sales staff.

Do you offer prompt delivery?

We will evaluate the workload of your order according to the current specific production situation. Your expedited needs will generally be met, but there will be an additional charge.

Do you have a minimum order?

We have no minimum order quantity policy. However, our quotation is more dependent on quantity, because if there are more of the same item, the cost of each item will be less.

Are you capable of handling large orders?

We are capable of handling large volume orders. For details, please refer to the Contact us page for our contact information. If you like, you can also communicate with our sales staff in real time through the blue button in the lower right corner.

Ordering Process

Who should I send my PO to?

Every member of our sales team has received product training. You can contact any sales person on our team who will help you solve any problems you have. Please see the Contact us page for our contact information. If you like, you can also communicate with our sales staff in real time through the blue button in the lower right corner.

When will I receive my order confirmation?

If an order is sent by email, you will receive an email confirmation within 1 business day that your email and purchase order have been received and we have begun processing. Normally, all orders will also be formally replied to the customer within 1 business day, but if additional information is required to complete the processing of your order in our system, it may take longer for you to receive our official confirmation. If you need more information, Liton optoelectronics will contact you. If you want to check the status of your order, please contact Liton Optoelectronics Sales. Or through the blue button in the lower right corner, communicate with us online.

What are your terms of payment?

Payment terms are determined by our accounting team on a case-by-case basis. If you have any questions, please contact Liton Optoelectronics Sales. Or through the blue button in the lower right corner, communicate with us online.

Transportation and Packaging

Do you ship internationally?

We ship products worldwide in accordance with Chinese export laws and regulations as well as the International Traffic and Arms Regulations (ITAR) and/or Export Administration Regulations (EAR).

What kind of packing do you offer?

Choosing how to properly package your precision optics is often a critical decision in order to safely protect your items. Learn more about our standard packaging options on our cleaning and packaging page. Custom packaging options are also available upon request. You can communicate with us online through the blue button in the lower right corner. Or please go to the contact us page to get our contact information and discuss proper packaging with us.

Quality 

What kind of inspection will you perform on my optical devices?

Your optical components are continuously inspected at every stage of the manufacturing process to ensure quality before each new step is taken. Conduct different quality tests based on the actual production process of your product through the factory. Make the products you need to meet our quality control requirements. Understand how we conduct quality control in the production process.

What is your optical component cleaning procedure?

We use a variety of cleaning techniques throughout the manufacturing process, from manual cleaning to the use of ultrasonic cleaning systems. Learn more about our cleaning procedures.

Do you have a clean room? If so, at what level?

Yes, we have ultra-clean and dust-free workshops for production. When entering our work area, all employees must wear protective clothing, masks and hair nets or dust caps. Visitors need to enter the area and change their shoe covers. In addition, there is disposable dust removal glue at each entrance of the manufacturing workshop to reduce the contamination of the production environment by external debris as much as possible.

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