HELISHUN (Ningbo Helishun Electron Co.,Ltd.) was founded in 2000 and located at Ningbo City (China), the Grand East port on the coastline of the East Sea.
HELISHUN is a manufacturer specialized in manufacturing, researching and developing relays.
The company introduced advanced technology and advanced testing equipment from home and abroad, and had built up dependable quality managing system.It has passed ISO9001: 2015 quality system certification. The characteristics and mounting layout of the products are kept accordant with foreign congeners.The company's products have gained the certificates of UL,TüV,CE and CQC, and comply with EU requirement of RoHS.It is a priority to replace similar products choice. HELISHUN relays are well sold and are widely used in household electrical appliance, telecommunication, automation control, automobile, instrument and meters.
RL4A005HLS
