Shanghai Huihua Chengye electronic Co.,Ltd is specialized in producing bending tie, steel ingot line clip, orientation patch, pressing line hat, connection port, cold pressing port, etc. Which got across the attestation of ISO9001 qulity system, some products have been attestated by US UL, this company have advance producting appliance, perfect qulity testing instrument and wonderful would producting instrument. Company always insist on quiding of mardet, keep the rvle"surviving depend on qulity, developing depend on truat". We are keeping creating the new ones, preparing for the diamond service for you in all time.