CTI provides green and low-carbon energy efficiency related green manufacturing system audit services. Huatest certification was established in 1993, approved by the China National Certification and Accreditation Administration (CNCA), and accredited by the China National Accreditation Service for Conformity Assessment (CNAS). The earliest tripartite certification body in China. China Test Certification is a third-party evaluation agency approved by the Ministry of Industry and Information Technology for the "Industrial Energy Conservation and Green Manufacturing Evaluation Center". It provides many well-known companies with green factories, green design products, green parks, green supply chains, and green data centers.

CTI provides green factory services related to green, low-carbon and energy efficiency. Huatest Certification was established in 1993. It was approved by the China National Certification and Accreditation Administration (CNCA) and approved by the China National Accreditation Service for Conformity Assessment (CNAS). It is the earliest in China Three-party certification agency. China Test Certification is a third-party evaluation agency approved by the Ministry of Industry and Information Technology for the "Industrial Energy Conservation and Green Manufacturing Evaluation Center". It provides many well-known companies with green factories, green design products, green parks, green supply chains, and green data centers.

Green Park is a platform for manufacturing enterprises and infrastructure to focus on the green concept and requirements, focusing on the overall management and collaborative links between factories in the park. To promote the greening of the park, it is necessary to implement the concepts of resource conservation and environment-friendly in the park planning, spatial layout, industrial chain design, energy utilization, resource utilization, infrastructure, ecological environment, operation and management to realize the green park with the characteristics of layout agglomeration, structure greening, link ecology, etc.

CTI provides green supply chain services related to green, low-carbon and energy efficiency. Huatest Certification was established in 1993. It was approved by the China National Certification and Accreditation Administration (CNCA) and approved by the China National Accreditation Service for Conformity Assessment (CNAS). It is the earliest in China Third-party certification body. China Test Certification is a third-party evaluation agency approved by the Ministry of Industry and Information Technology for the "Industrial Energy Conservation and Green Manufacturing Evaluation Center". It provides many well-known companies with green factories, green design products, green parks, green supply chains, and green data centers.

CTI provides green design products and services related to green, low-carbon and energy efficiency. Huatest Certification was established in 1993. It was approved by the China National Certification and Accreditation Administration (CNCA) and approved by the China National Accreditation Service for Conformity Assessment (CNAS). It is the earliest in China Third-party certification body. China Test Certification is a third-party evaluation agency approved by the Ministry of Industry and Information Technology for the "Industrial Energy Conservation and Green Manufacturing Evaluation Center". It provides many well-known companies with green factories, green design products, green parks, green supply chains, and green data centers.

CTI provides green data center services related to green and low-carbon energy efficiency. Huatest certification was established in 1993, approved by the China National Certification and Accreditation Administration (CNCA), and recognized by the China National Accreditation Service for Conformity Assessment (CNAS), which is the earliest in China Third-party certification body. China Test Certification is a third-party evaluation agency approved by the Ministry of Industry and Information Technology for the "Industrial Energy Conservation and Green Manufacturing Evaluation Center". It provides many well-known companies with green factories, green design products, green parks, green supply chains, and green data centers.