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.

Advanced ceramics, coatings, ceramic matrix composites, carbon-based composites, resin matrix composites, etc.
Oxy-Acetylene Ablation
Oxy-Propane Ablation
GJB 323B-2018 Ablation test method for ablative materials
Can test hot-face temperature, back-face temperature, and heat flux value. Non-standard testing is available, and long-duration (hour-level) testing can be performed.
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