Inspection and testing is a high-tech service industry that is strongly supported by China's development. It is a public technical service platform for industrial product production and R&D, trade, and transportation, and an important part of local government infrastructure. Promoting the safer, more environmentally friendly, and more efficient development of the dangerous goods transportation industry is our company's mission. Focusing on professionalism, wholeheartedly service, continuous improvement, and value creation is our company's development goal.

As a private third-party testing and identification institution focusing on dangerous goods testing and identification, our company has always adhered to the principle of "scientific, fair, high-quality, and efficient", and with a highly responsible working attitude, high-end equipment, rich testing and identification experience, an excellent team of talents, enterprising innovation spirit, advanced service concepts and high-quality service level, we strive to provide effective technical support for the dangerous goods related fields. Our company has established quality management system documents in strict accordance with ISO/IEC 17025 and ISO/IEC 17020 and implemented them in May 2020.

Our company has a professional team with a strong sense of responsibility, love for their work, and superb technology, focusing on the research of compliance with international rules and national regulations and standards in the field of dangerous goods, timely tracking and analyzing the dynamics of domestic and international dangerous goods transportation rules, and striving to provide high-quality and efficient inspection and testing technical services for the safe production management, safe transportation management of China's dangerous goods enterprises, and the safety supervision work of relevant national functional departments.

After more than four years of hard work, our company obtained the inspection institution accreditation certificate and laboratory accreditation certificate from the China National Accreditation Service for Conformity Assessment (CNAS) in January 2024, with registration numbers CNAS IB1191 and CNAS L19873 respectively. The main scope of inspection and testing accreditation by the National Accreditation Committee includes: 12-meter drop test of explosives and related materials, 75℃ thermal stability test, single package test, stacking test, external fire (bonfire) test and unsealed package test; flammability test of dangerous goods, oxidant test of solids, combustion rate test of flammable solids, etc.; physicochemical index testing of pesticides; physicochemical property testing and physical hazard identification of chemicals; hazard classification and identification of dangerous goods; preparation and review of safety data sheets; preparation and review of safety labels; identification of dangerous goods transportation conditions; suitability identification of dangerous goods packaging.

At present, only six testing institutions in China have CNAS qualifications for pesticide physicochemical item testing, five of which are pesticide testing stations under the agricultural authorities. Chenhang Testing Company is the only third-party testing institution in China with CNAS qualifications for pesticide physicochemical item testing. Customs technical institutions and quality inspection institutes of the State Administration for Market Regulation in China do not have CNAS qualifications for pesticide physicochemical item testing.

Our company is committed to providing one-stop comprehensive safety and quality solutions for numerous industries and products, helping to enhance the competitiveness of enterprises and meet their higher requirements for product safety and quality. With the gradual opening and development of Beibu Gulf, our company will strive to develop into a comprehensive inspection and testing service platform with competitive advantages in Beibu Gulf region, ASEAN, and even the world.