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 R&D, manufacturing and selling of Metallurgical equipment,Hardness Tester Universal TestingMachine etc. Our main products contains ...
Telephone: 86-0531-58056106
Address:East End of Hengtong Road, Development District