itholakala eLwandle Olwandle I-Yantai. Laizhou Laihua Testing Instrument Factory is an ISO9001 quality system certified enterprise specializing in the production and sales of hardness tester and metallography preparation. Imikhiqizo ithole isitifiketi se-EU CE.
Uyemukelwa ukuvakashela i-Shandong Shancai Test Instrument Co, Ltd.
Laizhou Laihua Test Instrument Factory