Shenzhen Hengli Industrial Development Co., Ltd. was established in 1997. It is a supplier of nondestructive testing, physicochemical analysis, and aviation chemicals, and serves as the authorized distributor for Carestream NDT industrial radiographic films and digital systems, BASF-Chemetall aviation chemicals, and SIUI industrial ultrasonic equipment, offering comprehensive solutions for instrumentation, consumables, and laboratory needs. In the power transmission sector, we have partnered with the Fujian Academy of Electric Power Sciences to launch an "Overhead Transmission Line Radiographic Inspection System," providing flaw‑detection solutions applicable to lines ranging from single‑conductor configurations to eight‑bundle designs across all voltage levels.