The company and its subsidiaries are strictly following the standards of Occupational Health and Safety, Safety Standardization and Environmental Management System. While ensuring product quality, we promote the safe production and the harmonious coexistence of people and the environment to a brand-new level. We obtained system certifications of ISO9001, ISO14001 and OHSAS18001, and we will strive to achieve the balance of environment, society and economics to become a sustainable enterprise through systematically management system. Under ensuring of all links are smooth, we strive to provide services beyond our customer’s expectation, constantly improve efficiency of management system, strive to realize cost decreasing and benefit increasing. With the core value of professional supreme, care for employee, and strictly abide by laws and regulations, put an end to various hidden dangers, we strive to become a new material enterprise trusted by society, customers and employees.