senring electronics 2 passage rotary union

{"cid":"91217978","title":"4 Passage Electrical Pnuematic Rotary Union 6~36 Circuits","imgUrl":"https:\/\/img.chinax.com\/nimg\/2c\/34\/cac32f15599309e87d9f0053e36e-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"senring","Model Number":"3004004","Minimum Order Quantity":"1","Certification":"CE, ISO9001","Place of Origin":"CHINA","Payment Terms":"T\/T, L\/C","Pipe Size":"4mm pipe, M5 port","torque":"<0.4N.m","Max. Operating Pressure":"Positive Pressure 1Mpa, Vacuum -90kPa","Passages(Gas)":"4 passages","Working temp.":"-30\u00b0C~80\u00b0C","IP Grade":"IP51"}}