Yantai Jiajia Instrument Co., Ltd ṣe agbejade: DIN, SMS, 3A, BS4825-3, ISO2852, ISO1127/GB awọn isẹpo imototo, gbogbo awọn ofo jẹ eke lati awọn ifi, ati ipari iṣakoso nọmba CNC.Awọn clamps jẹ simẹnti pipe.Gbogbo awọn ọja le ni ilọsiwaju pẹlu oriṣiriṣi roughness dada ni ibamu si awọn ibeere alabara.