China Testing & Certification International Group Co., Ltd. (CTC, Stock Code 603060) originated from the testing and certification business of China Building Materials Academy in the 1950s. After 70 years of unremitting efforts and persistent pursuit, the company has formed five business categories: detection and testing, certification and evaluation, testing instruments and intelligent manufacturing, measurement and calibration, scientific research and technical services, committed to providing customers with technical services and comprehensive solutions of detection and testing, certification and evaluation, appraisal, consultation, training, and instruments and equipment in fields of quality, environmental protection, green, safety, health, and energy conservation.

CTC Yunnan Co., Ltd., leveraging the development platform of CTC, adheres to the mission of "Making Life Better" and has established a "Four-Whole" ecological business structure encompassing full product lines, full industry chains, full service dimensions, and full service means. The company is accelerating the development of regional platforms, evolving into a modern comprehensive inspection and certification service institution with a core focus on safety, environmental protection, health, and energy efficiency, striving to become a first-class inspection and certification institution in China.
The company currently possesses nearly 10,000 square meters of fixed office and testing space, employs over 100 staff members, of whom nearly 80% are technical personnel and over 50% hold intermediate or senior technical titles, and operates nearly 1,000 sets of testing instruments and equipment. The company has a well-established governance structure, a sound organizational framework, and an effective quality management system. Since its inception, the company has consistently pursued innovation and development, establishing Yunnan Province's first building energy efficiency laboratory with full-parameter testing capabilities, the province's first seismic isolation and damping device testing center, the province's first green building materials testing laboratory, the province's first combustion test center, the province's most comprehensive wall material testing laboratory, and the province's relatively comprehensive decorative material testing laboratory, laying a solid foundation for becoming a premier testing institution in Yunnan.
The company's current inspection and testing qualifications cover all construction engineering and building materials quality testing items approved by the Yunnan Provincial Department of Housing and Urban-Rural Development, with over 2,000 testing parameters accredited through CMA qualification. Additionally, the company has obtained qualifications in engineering survey, water conservancy engineering quality testing, lightning protection device testing, engineering judicial appraisal, energy efficiency evaluation, fire equipment maintenance and testing/fire safety assessment, civil air defense engineering protection equipment testing, and green building materials testing, making it one of the most comprehensive testing institutions in the field of construction engineering and building materials inspection in the Southwest region.
The company currently operates over 1,000 sets of testing instruments and equipment, including several industry-leading pieces in Yunnan such as two 30,000 kN and 15,000 kN compression-shear testing machines for seismic isolation rubber bearings, a computer-controlled electro-hydraulic servo metal damper testing machine, a computer-controlled electro-hydraulic servo damper testing machine, an electro-hydraulic servo support and hanger performance testing machine, a horizontal distribution photometer system, a spectral radiance meter, a full-spectrum inductively coupled plasma optical emission spectrometer, a four-chamber environmental test chamber for VOC release, testing equipment for civil air defense door airtightness testing, a testing device for the performance curve of civil air defense overpressure exhaust valves, a fire resistance test furnace, and sound insulation and sound transmission loss testing equipment.
The company possesses significant equipment and technical leadership advantages in the following areas: seismic isolation device testing, high-formwork monitoring, performance testing of water and electrical pipes and fittings, scaffolding testing, safety net testing, fan coil unit testing, bolted ball joint testing, prestressed steel strand/anchor clamp testing, high-strength bolt testing, pipeline CCTV inspection, synthetic track testing, water quality testing, intelligent building testing, water conservancy engineering testing, civil air defense engineering testing, fire performance testing of building materials and products, testing of hazardous substance limits in building decoration materials, rubber bearing testing, energy dissipation damper testing, seismic support and hanger testing, component fire resistance testing, green building star rating consulting, energy auditing, energy conservation and low-carbon consulting (zero-carbon parks, low-energy buildings, etc.), carbon footprint assessment of key building materials, and carbon verification. Many of these testing capabilities are at the leading level within Yunnan Province, with some testing items exclusively available through this company, establishing its professional authority and unique service position within the industry.
Tel: Manager Zhu 15887187180
Address: CTC Building, Middle Section of Pufa Road, Export Processing Zone, Economic and Technological Development Zone, Kunming Area, China (Yunnan) Pilot Free Trade Zone
Email: ynhxjc@126.com
Website: http://ynhxjc.com
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