Product details

Borosilicate glass according to DIN 7080.

For compressive stress with temperatures borosilicate circular sight glass up to max. 280 degrees Celsius,In a toughened form, temperatures up to 315 degrees Celsius are possible whilst annealed glass may be used up 400 degrees Celsius continuously with a short term maximum of 500 degrees Celsius.

Soda Lime glass according to DIN 8902.

For compressive stress with temperatures borosilicate circular sight glass up to max. 150 degrees Celsius,This is the most commonly used material due to its low cost. It can be easily toughened to effectively increase the mechanical strength of annealed glass by up to five times.

Quartz glass

according to customer's requirements, made from JGS1, JGS2, JGS3, on production.

Packing

Poly bubble film and white paper box, then in carton, or according to customer`s requirements.

Our company

Hengshui Aohong Technology Co., Ltd. is an industrial company with an integration of industrial production and trade.

Our company specializes in producing sealings gasket sheets,thermal insulation cloths, rope, tape, level gauge glasses (plane, reflex),etc.

All of our products sell well in both domestic and international markets.

Our service

20 Years of Indusrial glass and gasket manufacture experience10 years of export sealing material experienceOEM manufacture is availableTechnical guidanceImport guidance

FAQ

Q: Are you factory, or only a trading company?

A: Factory, and our factory is located in Wangtong town, Jing county, Hengshui, Hebei

Q:Could I get some samples, and how?

A: No problem, we provide free samples, and it is only needed for you to pay for the shipping charge, your courier account is also ok(such as DHL).

Q: Can you give me some discount?

A: Usually the discount depends on the quantity. However we can discuss it.

Q: What's the payment terms?

A: Our normal practice: 30% deposit of total amount before production, and 70% balance payment before shippment. However this is open for discussion.