1,Name:control board for electric pressure cooker 2,Having 27 ... TUV,UL,RoHS,CQC 1,Name:control board for electric pressure cooker2.It control by programme3,Hangzhou Tianma Timer Factory ... square meters, equipped with 18 assembly lines, 35 plastic machines and 45 accurate punching machines. We staff 750 ... TUV, ITS, CCC, CQC and RoHS approvals for our products. control board for electric pressure cooker