Cobalt blue glass plate optical filter

Specification

1.Surface quality: 0/0, 40/20 ~ 80/50

2.Surface Accuracy: 1/10 in, 1/4 into 2 into

3.Thickness tolerance: ± 0.01mm ~ ± 0.02mm

4.Parallelism: 5Arc second ~ 1Arc Minute

5.Processing range: up to 0.2mm thickness of the thinnest

6.Coating

Size

50*50,50*107,100*100,100*200,300*400mm
Thickness : 2.5mm,3mm,4mm,5mm.

Maximum processing size : 400*500mm

Parameters of Dark Blue Cobalt glass: 

 Product Picture  

 Qingdao Winton Glass 

1. Providing technical consultation.

2. Samples and freight are free.

3. Special packaging according to request.

4. Providing related qualification documents.

5. Accepting customer's audit on site.

6. Providing shuttle bus service when visiting our factories.

7. Solving the quality matter on production line, providing technical inspection.

8. Solving customer's complaints in time and making advancement.

 Qingdao Winton Glass   

 Qingdao Winton Glass   

Q1.How fast can I get the quotation?

 A:We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.

Q2.How can I get a sample to check your quality?

 A:After price confirmation, you can require for samples to check our quality. If you need the samples, and our inventory stocks, some products can supply free samples, but the freight is on your site.

Q3.Can you do the desigh for us?

 A:Yes. We have a professional team having rich experience in drawing design and manufacturing. Just tell us your ideal and we will help to carry out your ideas.

Q4.What about the lead time for mass production?

 A:Honestly , it depends on the order quantity and the season you place the order. The lead time of 500pcs is about 8 working days.

Q5.What is your terms of delivery?

 A:We accept EXW FOB CIF, etc. You can choose the one which is the most convenient or cost effective for you.