Sight Glass
Sight Glass (From Europe)
Extreme Group Co.,Ltd.
Specialist Glass Solutions

Is an importer of high quality Sight Glass (From Europe) From long experience, we have always been well accepted, trusted and trusted by customers. We are happy to serve you professionally with a fair price. And ready to consult customers to avoid unnecessary waste.


Extreme Group is a specialist glass engineering and processing business

Flat gauge glasses

Port gauge glasses

Circular sight glasses

Sight flow glasses

Hollow Bronze

The company manufactures and supplies a wide range of glass products for scientific, engineering and industrial applications. We have an extensive product range to allow us to service a diverse number of market segments which reflects our growing international customer base, namely:

Power generation, refining (oil, sugar etc), papermaking, brewing and distilling, lighting, aviation, marine, electronics, optical instruments, domestic appliances, petro-chemicals, research and education.

Our products are manufactured to exacting international standards to meet safety regulations; this is particularly important in demanding hazardous environments that may involve exposure to high temperatures and / or pressures, or chemically corrosive substances.

We also produce a contemporary range of decorative and functional products for consumer use.

Drawing on many years of accumulated knowledge and expertise, the company also provides a full technical advisory service to assist clients on the choice of product best suited to meet the requirements for a particular application. Our expertise in glass processing extends to the following areas:

  • Material (soda lime, borosilicate, aluminosilicate, quartz or specials)
  • Type (flat plate, tubular, cylindrical, mouldings)
  • Process (cutting, grinding, bevelling, polishing, toughening etc)
  • Product (gauge glasses, cylinders, ports, circles, panels, mirrors etc)