The registration address of shandong caster instrument limited is a107b, located at zhang xiaoda street office, zhang zhang bo city, shandong province, and is known as the market monitoring authority of zhang zhang zong zong zhou zhou zhang zhang zhou zhou zhong zheng zheng zheng zheng zheng zheng zheng zheng zheng zhen zing, which operates in the following areas: south ding community in zhang zhang zhang zhang zing (northside by rusinghian new technologies industries ltd.), installation, commissioning, maintenance, technical consulting services for processing, marketing of laboratory testing instruments, equipment and spare parts; processing, sale of grinding materials, diamond tools and products; laboratory engineering design, maintenance, construction; environmentally friendly equipment, hardware and power, electronics, household appliances, electric tools, metal materials and products, rubber products, textile aids, chemical products (the two above are not dangerous, controlled ...