Modern Pull out Kitchen Sink Hot Cold Water Mixer Tap for Commercial

FAQ

Q1: Are you trading company or manufacturer?

A: Manufacturer.

Q2: Can I visit WIDE factory? Can your factory arrange transportation for me?

A: Yes, it is a great honor to invite you to visit WIDE factory. We can arrange our driver to pick you up.

Q3: Is your factory able to design our own package and help us in market planning?

A:We are willing to help our customers to design their package box with their own logo.

Q4: Can your factory produce the low-lead faucet?

A:More than 80 product models applied CUPC certification in 2014. The content of the lead in our CUPC approval products is < 0.25%.

Q5: What the product certification does your factory have? And the certifications for which country? 

A: We have CUPC certification for USA and Canada, ACS certification for France, EN817 and EN1111 for European countries.

Q6: Can we get sample to check quality?

A: Sure, you can get samples to check the quality firstly.

Q7. How about the delivery time?

 A: 30-45days after deposit. Depend on product and quantity.

Our Services

 1/ Rapid response:

      Any of your questions will be answered within 24 hours.

2/ Quality Control:

      All products must through double checks during every manufacturing process.

      Test reports are available for each delivery.

3/ Guarantee:

      Requirement of customers & quality of products will be full guaranteed.

      Every defective product during the transportation can be compensated in the next order.

4/ Samples:

      Samples are available. The samples shipment charge will be paid by your side.100

Holographic Grating

China star optics can provide customers with a variety of replicated grating products such as diffraction gratings, reflective gratings,holographic gratings,concave gratings etc. to meet different needs. Maximum ruled area is up to 300x300mm2 for plane ruled diffraction gratings. For replicated diffraction and transmission gratings the ruling density can be from 20 grooves per millimeter to 2400 grooves per millimeter, wavelength from 0.2 micron to 25 microns.

They are widely used for applications in optical communications,biotechnology, colorimetry,chromatography,and medical instrumentation.

Handling Gratings: Gratings require special handling, making them prone to fingerprints and aerosols. Gratings should only be handled by the edges.

Holographic gratings:
Specifications:
Ruled area: <=70 * 70mm
Wavelength range: 0.2-0.8um
Grooves per mm: 1,200 to 3,600L/mm
Diffraction: >70%
Ruled gratings:
Specifications:
Ruled area: <=70 * 70mm
Wavelength range: 0.2-15um
Grooves per mm: 50 to 2,400L/mm
Diffraction: >70%
Concave gratings:
Specifications:
Ruled area: <=70 * 70mm
Wavelength range: 200 to 900um
Grooves per mm: 490 to 1,200L/mm
Diffraction: >70%

Holographic Grating,Holographic Blazed Grating,Holographic Concave Grating,Aberration-Corrected Holographic Grating

China Star Optics Technology Co.,Ltd. , https://www.csoptlens.com