2021 new square push button with CE standard

 2021  New  Square Push Button With CE  Standard

Who we are
Based in Shanghai of China, UPUN started building terminal blocks since 1995, and to
date we has grown into one of top world-famous brands in this field.
Besides the traditional terminal blocks business, in recent years UPUN has expanded
its product line into industrial automation & control parts such as signal light, push
button, signal splitter isolator, optical coupling relay, surge protection device (SPD),
switching power supply, etc.
UPUN is one of the first Chinese companies in the industry to pass systems of
ISO9001, ISO14001, and we strictly follow these systems in our daily management and
production. Most of our products have gained professional certification like CCC, CE,
UL, INMETRO, CFE, ROHS, etc.
Our products range has been widely used in many fields like electric transmission &
distribution, industry control & automation, etc. We have 800 distributors in China and
30 abroad.
We look forward to cooperate with you!