ndt calibration block nb t 47013 4

{"cid":"91150510","title":"Magnetic Particle Lifting Force Calibration Block NB\/T 47013.4 Standard NDT Test Block","imgUrl":"https:\/\/img.chinax.com\/nimg\/3f\/f2\/2e932c066aa7e621c5d5cb99446c-200x200-1.jpg","attrs":{"Brand Name":"HUATEC","Model Number":"N1\/N2\/N3","Minimum Order Quantity":"1 SET","Delivery Time":"3-5 working days after receipt of your payment","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T,Western Union,Paypal","Supply Ability":"10 Sets\/Month","Packaging Details":"aluminum alloy box+Outer carton packaging","standard":"NB\/T 47013.4-2015"}}