is located in beautiful sea city–Yantai. LAZHU MARIHUA TEST HOOBKAS LUB HOOBKAS yog ISO9001 Cov Txheej Txheem Zoo uas tau lees paub kev lag luam thiab kev muag khoom ntawm Hardness Tester thiab Metallographation Npaj Kev Npaj. The products have obtained the EU CE certification.
"Zoo ntawm kev muaj sia nyob, kev txhim kho tshiab" yog cov chaw haujlwm ntawm kev txhim kho cov kws kho mob hauv tsev, thiab npaj cov khoom lag luam puv ntoob thiab khoom siv tom qab muag khoom.
Laiizhou laihua kuaj lub Hoobkas ntsuas