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　　　1. Sample analysis: The laboratory conducts physical and chemical analysis and index testing of water samples, mud samples and current polyacrylamide products provided by customers;

　　2. Product selection: select the best product model through laboratory experiments and on-site final test evaluation;

　　3, use guidance: professional technical engineers guide the correct use of drugs to achieve the best results;

　　4. Diagnosis of problems in product application: help users analyze and diagnose difficult problems that occur during use, and provide solutions or suggestions;

　　5. Technical personnel training: The company will train customers on product application knowledge;

　　6. Targeted service: The company provides customers with products and services according to their special needs;

　　7. Tracking service: establish customer files, track the customer's production status throughout the process, and solve problems in time.