How to lock the pump head of shampoo and shower gel?

Press the pump head (part of the shower gel will flow out at this time) to the end, hold it, and then rotate the pump head clockwise more than 90 degrees or tighten a few more turns to lock the pump head. The unopened shower gel pump heads are all Locked, the lock of each shower gel will be slightly different, the difference is only the number of turns.
　　 The pump head industry market analysis report is an analysis of the pump head industry market scale, market competition, regional market, market trends and attracting scope and other survey data. It means to analyze and judge whether there is a market for products in the pump head industry within a limited time and what marketing strategy to adopt based on the market environment, competitiveness and competitors of the pump head industry products through market surveys and supply and demand forecasts of the pump head industry To achieve the sales target or what investment strategy to use to enter the pump head market.

　　The main analysis points of the pump head market analysis report include:
　　1. Market supply analysis and market supply forecast of pump head industry
　　 Including the estimated supply volume of the current pump head industry market and the forecasted future supply capacity of the pump head industry market.
　　2. Market demand analysis of pump head industry and market demand forecast of pump head industry
　　 Including the current market demand estimation of the pump head industry and forecasting the future market capacity and product competitiveness of the pump head industry. Usually use survey analysis method, statistical analysis method and correlation analysis prediction method.
　　3. Market demand level of pump head industry and analysis of market demand in various regions
　　 According to the characteristics of each market, population distribution, economic income, consumption habits, administrative divisions, best-selling brands, productive consumption, etc., determine different places
　　 District, the needs of different consumers and users, as well as transportation and sales costs.
　　 4. Market competition pattern of pump head industry
　　Including the analysis of the main competitors in the market, the position of the competitors in the market, and the main competitive methods adopted by the industry;
　　 5. Estimate the product life cycle and marketable time of the pump head industry
　　 is to predict the time required by the market, so that activities such as production and distribution can best match the market demand. Market analysis can determine the future demand volume, variety and duration of the product; product sales and competitiveness; product specification changes and updates; regional distribution of product demand, etc.