East End of Hengtong Road, Development District

We, Shandong OBT Group Co., Ltd. started since 1998, Through great efforts in the past 20 years, we create ourproud brand OBT!We are specialized in the R&D, manufacturing and selling of Metall...

B602 Jindu Building, No. 1 Culture East Road

Laizhou Golden Equipment Co., Ltd. was founded in 2000. We are a professional company for production and sales of metal hardness tester, the annual production capacity is more than 1000 sets of variou...