Abstract
Electric tools are under the control of different electrical products, widely used in construction, machinery, electricity, petrochemical, metallurgy, transport, agriculture and other sectors. Electric tools for manual mechanization improve production efficiency and reduce the operator's labor intensity, play a positive role. Guangdong Electric Tool Works Ltd. is a professional electric tool manufacturers is a 30-year-long history of the old enterprise. Main production electric drill, angle grinder, sander, cutting machine specifications of more than 30 varieties of products. Currently, the company's products sales space existed, hope that the Product life from the point of view of identifying the main sales factors, the right remedy, and formulate measures to address those problems and methods of improving the quality of sales, higher profits purposes.
Papers adopted Record survey Staff interviews and survey methods of investigation of the company's related departments and external market research, from product return rates and the rate of three bags start of the company's products exist for the life of feedback, derived product life right product marketing lag exists between the proportional impact.
Key words: Dynamoelectric tool, the product life, Sale quantity
