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Circular Round Sight Glass Made in China
Features of Sight Glass as follow:
With continuous temperatures to 1200-2100degree
Thermal shock resistant
High stability and durability.
Thickness of 3mm-4.5mm
Sheet size up to 1600mm x 500mm
Available in bent, curved and flat configurations
Best security against the dangers of the fire due to an unbeatable temperature resistance
Excellent view of the dancing flames and a cozy feeling of warmth guaranteed by a high transparency.
Widely used in Medical, Electronics instrument, Scientific research, Optical industry etc.
Main composition:
| SiO2 | 80±0.5% |
| B2O2 | 13±0.2% |
| Al2O3 | 2.4±0.2% |
| Na2O (+K2O) | 4.3±0.2% |

Qingdao WINTON Level Gauge Glass
Our services:
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.
Our advantages:
1. Quality: The glass tube is manufactured using highest industry standards and meets the appropriate requirements.
2. Price: We have a lower price.
3. Service: We treat customers as friends.
4. Delivery: Seven days after payment.
5.Exceptionally high mechanical strength
6.High resistance against thermal shocks
7.Resistance against static temperature differential in the glass
Qingdao WINTON Level Gauge Glass

why choose us?
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.
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.
Honestly , it depends on the order quantity and the season you place the order. The lead time of 500pcs is about 8 working days.
Yes, we have a professional team having rich experience in drawing design and manufacturing. Iust tell us your ideas and we will help to carry out your ideas.
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