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capillary Thermostats for boiler use first.
For nearly 20 years, Rainbow has led the field in the design and manufacture of the
temperature control devices. Our components are at work in a wide spectrum o
various including domestic appliance manufacture.
Our decades of experience and skill are proudly reflected In our products, which
offer advanced design, high quality and reliability. To insure the quality Rainbow has
kept UL approval from USA, VDE approval from Germany, CSA approval from Canada
and CE mark for Europe Community. And finally We have got ISO 9001 Quality
System Certificate from Korea Testing Laboratory.
In today's challenging market conditions it is important to build a close and lasting
relationship between supplier and customers. In order to maintain the close ties that
we have established, our designers and engineers are available at all states of the
production process, where their invaluable knowledge and skills can be vital in terms
of both time and expenditure. For instance Rainbow decided not to use the plastic
base containing the switch lever and the contacts support with the welded contacts.
We replaced it with ceramic one more stable than plastics and more resistant to
high temperatures and therefore essential for cooking-ovens thermostat (50∩- 320∩)
where is needed.
In a continuing tradition of product diversification, Rainbow introduces thermostats with
stainless capillary for the usage of various heating and cooling equipments and shortly
thereafter indicating capillary thermometer and high ampere thermostats (30A/250V) have
has been developed to be supplied to a growing list of export list of export markets
around the world.
This year manual reset Thermostat was newly added to the Rainbow products list.
We firmly believe that by embracing both new technology and old principles we offer
an unrivalled service, and by forming solid partnerships, Rainbow and our customers
can progress into the century
