Ji'nan Zhong Cheng Instrument Co., Ltd.   

Ji'nan in Shandong Province, the provincial capital of Ji'nan City, convenient transportation and communication. The company covers an area of 6000 square meters, production workshop 1200 square meters. Ji'nan in the instrument and meter company is set research and development, production, sales as one of the integrated technology companies. Company relying on advanced technology, professional development, production of gas detection and analysis instrument, and is committed to gas detection and analysis of the development and improvement of professional operators. Ji'nan in the instrument company is approved by the national quality and technical supervision departments, the national public security fire product conformity assessment center for the record, with oil and chemical industry electrical product quality supervision and inspection center inspection qualified, and through the ISO9001:2000 international quality management system certification, the formal manufacturers for the China United Property Insurance Company.