Own plant, how to join in the detergent production factory house to evaluate?

Their factory production of washing powder, how to join in the detergent production factory house to evaluate? 1, confirm not shell companies, is the entity enterprise, with valid documents, making machine is not work. 2, see the practicability of making machine, don't see appearance, it was useless, for does not exist in the process of actual operation is not reasonable, operation of trouble. 3, the technology is not mature, whether to produce a product quality standards. 4, be sure to find the technical personnel is more than the sales staff in cooperation. 5, for making machine, depends on technology professional, don't go to the sales staff sales ability, said with flowers yes, no use, that is a fool. 6, don't blind to choose the so-called big manufacturer. Big factory cost, making machine cost is high, the price higher. 7, don't blind to believe that some manufacturers lip beautiful promises. Select production factory house, be sure to see their actual making machine, product, rather than to believe that pay lip service to the sales staff. Some manufacturers only configuration bipolar reverse osmosis to purify water, insist that water quality can also go to urea production, this is not nonsense? Only a two-stage reverse osmosis EDI electric desalination system to handle the resistance rate of more than 15 million ultrapure water, just can go to the production of urea. It is important to index. 8, factory after-sales is critical. This industry, people often say, the customer is one-off, sold out making machine is impossible to buy again. To after-sales, so few people focus on after-sales work, making machine is out of question, can answer your phone is good, call to guide you, yourself, repaired if you want factory to service again, it is bound to god, out of the question. Detergent production factory house, the previous: why washing powder making machine nozzle can damage?