Yantai Jiajia Instrument Co., Ltd yog tsim: DIN, SMS, 3A, BS4825-3, ISO2852, ISO1127 / GB huv si ceev pob qij txha, tag nrho cov blanks yog forged los ntawm tuav, thiab CNC numerical tswj tag.Cov clamps yog precision castings.Txhua yam khoom tuaj yeem ua tiav nrog qhov sib txawv ntawm qhov sib txawv raws li cov neeg siv khoom xav tau.