This contract was signed between Aohua Electron and CNLC International. The clients' trainees have passed two operation and maintenance training courses in Aohua Electron. Through the efforts of technicians from both sides, 4 strings downhole tools and 2 surface panels have completed the workshop and site inspection. In order to better serve clients, international business department is preparing the production and processing of new contract materials, including extended probe cartridge, weighed cartridge, cable head and spare parts package.
