JMC Products provides the highest quality products by ensuring that each
and every product surpasses our strenuous testing process. Thanks to this
process, we are able to offer you a
guarantee against defects on all JMC products
JMC Testing Capabilities
To ensure that we provide the highest quality products at the lowest
possible price, JMC maintains state-of-the-art manufacturing and testing
equipment at all of its major facilities
Acoustic Chamber: Our complete walk-in chamber provides JMC with the
ability to precisely test for sound pressure.
Flow Rate/Static Pressure System: This chamber determines airflow and fan
performance using the double chamber method based on AMCA standards.
Dynamic Balancing Machine: By measuring balance in two dimensions, JMC
ensures proper balance for the molded blade and for the finished assembly.
Computerized Automatic Testing System: To ensure production consistency,
we use statistical process controls to measure consistent RPM, flow rates,
current stability, and fan motor stability.
JMC warrants all of its products to be free of defects in material and
workmanship for a period of 2 years when operated at 25°C ± 15°C, 65%
relative humidity and 20% of the specified voltage rating. In the event
of an operating failure during the warranty period, JMC, at its option,
will either replace or repair any defective product with identical or
functionally equivalent product(s). This warranty is only valid if the
product is used in a manner specifically approved by JMC and in no case
will JMC liability exceed the purchase price of the defective product(s).