está localizado em Beautiful Sea City - 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. Os produtos obtiveram a certificação UE CE.
Bem -vindo ao visitar Shandong Shancai Testing Instrument Co., Ltd.
Fábrica de instrumentos de teste de Laizhou Laihua