CNPC holds multiple ISO certificates including ISO 9001, IATF 16949, and ISO 14001, and conducts quantitative quality control testing on product quality assurance, establishing specialized measurement and reliability testing laboratories to measure and control product size and function, product color, gloss, and coating thickness. 

We adhere to the value concept of "mutual respect, integrity, and waste elimination," and always pay attention to the green production, strictly controlling the discharge of exhaust gas,wastewater, waste residue, and dust, insisting on achieving sustainable development of the enterprise and society. 

We have been selected as the dust explosion hazard rectification demonstration point in the Longgang District's industrial and trade industry.