This is our building workshop,welcome to visit us. Each worker must has the Certificate before joining in and starting work. Each producing process is marked Work Number of the Workman and Inspector, and input the information to computer procedure. So we can check the person responsible swiftly. Each welding line is inspected rigorously with radiographic test and X-rays is saved to official file. Each boiler is tested seriously with water pressure and inspected by the Shandong province Institute of Specific Equipment Inspection and Research, then get the Product Safe Characteristic Super. We are with abundant technical force, advanced equipment, complete examination method.