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Product Description

DIN7081 heat resistant borosilicate 3.3 Transparent water level gauge glass
Material: Borosilicate / Borosilicate 3.3 glass
Application: For Level Gauge on steam boiler
Size: A1~A12, B1~B12, or according to customer`s request
Working temp.: 260 ~ 550 ℃
Certification: ISO 9001:2000, CE, SGS
Service: Printing, labels, gaskets, etc.

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Product packaging

company profile

High-temperature resistant gauge glass, sight glass, glass tubes and rods, lab glassware, glass road stud, and some irregular
glass products, etc. All products are manufactured to exacting international standards to meet safety regulations.

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Process standard

We produce the level gauge sight glass in strict accordance with the German DIN7081 standard

FAQ

1.Can we get your free samples?

Yes, you can. Our free sample can be provided for our customers to test quality. But the freight for express is on buyer's
account. The way we send it to you is via DHL, you can also call your local express to pick up samples from our office.

2.Can we do printing or label printing on the bottles?

Yes, you can. We could offer various printing ways: screen printing, hot stamping, label printing.

3.What is the normal lead time?

For stock products, we will send goods to you within 24-48 hours after we receive your payment. For customer color bottle, we will
ship out within 3-6 days.

4.What is your shipping terms?

A. For small trial order, FEDEX, DHL, UPS, TNT, etc can be provided.

B. For larger order, we can arrange shipment by sea or by air according to your requirement.

5.How does your factory do regarding quality control?

We do leak test for 3 times before packing.

*Warn Tips: Any man-made damage we cannot change, refund or make up.