Investment risk, choice is very important. Not your business sense insensitive, but you choose to partner out of the question. Combined with the practical, fs composite exterior wall insulation board is the most worthwhile investment projects this year, but how much money to invest, what conditions are needed to select which of the device? All we need to know the top priority. 1, the confinements conditions ① site: 500 square meters production plant material library 300 meters, finished products (shed) / 1000 m. ② water: 14m3 / d. ③ Electricity: capacity 40kw. ④ Staff: 8-12 who need workers. 2. Cost: Cost and Benefit Analysis (by 40 ~ 60mm thickness gauge, saving 65% basis) (1) raw material price of ordinary Portland cement: 0.5 yuan quartz sand: 0.4 yuan admixture:? 1.3 yuan Mesh : 1.5 yuan / square meters of insulation boards 15-18 yuan / raw material cost per square meter 18-21.7 yuan / m (2) Utilities: water and electricity prices by around average for 0.2 yuan / m (3) Salary: Annual 500,000 square meters of production workers need eight people, according to the average price of 1 yuan / square meters (4) Administrative expenses: Staff need four people, the cost is 0.7 yuan / m (5) Selling expenses: Press 2 per square meter Element (6) Depreciation: Press 1 yuan per square meter is calculated (7) factory rents: calculation by 0.8 yuan per square meter per square meter costs 25-27.4 yuan / square meters according to annual output of 500,000 sq m, 40 ~ 60mm, for example, around 55 to 68 yuan price / square meters, the annual output value of 500 000 m × (55 ~ 68 million) / m = 27.5 million - 34 million yuan of the total cost of 50 million square meters × (21 ~ 25) yuan / m = 10.5 million - 12.5 million yuan in total profits = (2750 - 3400) million - (1050 to 1250) million = 1200 to 21.5 million yuan (8) years of tax = (2750 - 3400) million × 6% = 165 to 204 million a year after-tax profit of about 1500 to 19.5 million yuan. This is explained first profit data generated during operation based on the actual change in either high or low. 3. Select the manufacturer (1) online and field trips screening, to see the process equipment operation, to examine successful case. (2) to compare the quality of equipment configuration and price, shop around, depending on merit. (3) sale how to do, which is very critical, whether to provide technical training, technology upgrades, warranty warranty period and so on. (4) Most importantly, the credibility of manufacturers, CEOs of character, which determines whether your project runs smoothly, pleasant cooperation is the first step towards your success. In fact no more than positive attitude, happy mood is more conducive to the start of a career. If you encounter mercenary boss is not just the loss of money, depressed mood, desperate to be hit is a sharp sword, will make you frustrated, since a dedication of appetite, that is the greatest harm.