Yantai Jiajia Instrument Co., Ltd waxay soo saartaa: DIN, SMS, 3A, BS4825-3, ISO2852, ISO1127/GB kala-goysyada degdega ah ee fayadhowrka, dhammaan meelaha bannaan waxaa laga been abuurtay baararka, iyo dhammayn tirooyinka CNC.Xajisyadu waa shubid sax ah.Dhammaan alaabooyinka waxaa lagu farsamayn karaa qallafsanaan dusha kala duwan iyadoo loo eegayo shuruudaha macaamiisha.