CTI specializes in providing standard material/standard sample services, providing professional customized standard material/standard sample services, standard technical procedures, and professional testing equipment for customer problems, providing enterprises with one-stop solutions.

CTI specializes in providing customized reference material services, a one-stop testing and certification service center, and providing customized customized reference material services based on customer needs. Based on national standards, special laboratories conduct sample analysis, which is more accurate and reliable.

CTI specializes in providing other services, providing professional customized other services for customer problems, standard technical procedures, professional testing equipment, and providing enterprises with one-stop solutions.

CTI specializes in providing standard product services, providing professional customized standard product services, standard technical procedures, and professional testing equipment for customer problems, providing enterprises with one-stop solutions.

CTI specializes in providing medicine/health products services, and provides professional customized medicine/health products services in response to customer problems. Based on national standards, special laboratories conduct sample analysis, which is more accurate and reliable.

CTI specializes in providing food services, a one-stop testing and certification service center, providing customized food services according to customer needs, standard technical procedures, and professional testing equipment, providing enterprises with one-stop solutions.

CTI specializes in providing daily chemical services, and provides professional customized daily chemical services for customer problems. Based on national standards, special laboratories conduct sample analysis, which is more accurate and reliable.

CTI specializes in providing environmental services, and provides professional customized environmental services in response to customer problems. Based on national standards, special laboratories conduct sample analysis, which is more accurate and reliable.

CTI specializes in providing textile/toy/leather services, providing professional customized textile/toy/leather services, standard technical procedures, and professional testing equipment for customer problems, providing enterprises with one-stop solutions.

CTI specializes in providing RoHS/reliability services, a one-stop testing and certification service center, providing customized RoHS/reliability services based on customer needs, based on national standards, and special laboratories for sample analysis, which is more accurate and reliable.

CTI specializes in providing system consulting services, a one-stop testing and certification service center, providing customized system consulting services, standard technical procedures, and professional testing equipment for customer needs, providing enterprises with one-stop solutions.

CTI specializes in providing metal material services, providing professional customized metal material services, standard technical procedures, and professional testing equipment for customer problems, providing enterprises with one-stop solutions.

CTI specializes in providing measurement services, and provides professional customized measurement services in response to customer problems. Based on national standards, special laboratories conduct sample analysis, which is more accurate and reliable.

CTI specializes in providing building materials services, a one-stop testing and certification service center, providing customized building materials services according to customer needs, standard technical procedures, and professional testing equipment, providing enterprises with one-stop solutions.

CTI specializes in providing material reliability services. In response to customer problems, it provides professional customized material reliability services. Based on national standards, special laboratories conduct sample analysis, which is more accurate and reliable.

CTI specializes in providing safety regulations services, providing professional customized safety regulations services, standard technical procedures, and professional testing equipment for customer problems, providing enterprises with one-stop solutions.

CTI specializes in providing cosmetic services, a one-stop testing and certification service center, and providing customized cosmetic services based on customer needs. Based on national standards, special laboratories conduct sample analysis, which is more accurate and reliable.

CTI specializes in providing food contact materials and pharmaceutical packaging materials services. In response to customer problems, it provides professional customized food contact materials and pharmaceutical packaging materials services, standard technical procedures, and professional testing equipment to provide enterprises with one-stop solutions.

CTI specializes in providing health care products and pharmaceutical services, and provides professional customized health care products and pharmaceutical services in response to customer problems. Based on national standards, special laboratories conduct sample analysis, which is more accurate and reliable.

CTI specializes in providing feed services, a one-stop testing and certification service center, providing customized feed services according to customer needs, standard technical procedures, and professional testing equipment, providing enterprises with one-stop solutions.

CTI specializes in providing food services, and provides professional customized food services in response to customer problems. Based on national standards, special laboratories conduct sample analysis, which is more accurate and reliable.

CTI specializes in providing footwear services, providing professional customized footwear services for customer problems, standard technical procedures, and professional testing equipment to provide enterprises with one-stop solutions.

CTI specializes in providing leather services, a one-stop testing and certification service center, and providing customized leather services based on customer needs. Based on national standards, special laboratories conduct sample analysis, which is more accurate and reliable.

CTI specializes in providing textile services. In response to customer problems, it provides professional customized textile services, standard technical procedures, and professional testing equipment to provide enterprises with one-stop solutions.

CTI specializes in providing toy services, and provides professional customized toy services in response to customer problems. Based on national standards, special laboratories conduct sample analysis, which is more accurate and reliable.

CTI specializes in providing environmental services, a one-stop testing and certification service center, providing customized environmental services according to customer needs, standard technical procedures, and professional testing equipment to provide enterprises with one-stop solutions.

CTI specializes in providing toxic and hazardous substance services for electrical and electronic products, and provides professional customized toxic and hazardous substances services for electrical and electronic products for customer problems. Based on national standards, special laboratories conduct sample analysis, which is more accurate and reliable.

CTI specializes in providing customized special proficiency verification services, providing professional customized special proficiency verification services, standard technical procedures, and professional testing equipment for customer problems, providing enterprises with one-stop solutions.

CTI specializes in providing annual proficiency testing program services, a one-stop testing and certification service center, and providing customized annual proficiency testing program services based on customer needs. Based on national standards, special laboratories conduct sample analysis, which is more accurate and reliable.