⑷ cleaning agent on the biological and environmental non-toxic or low toxicity, the resulting exhaust gas, waste water and waste carburetor cleaner, it should be treated to comply with national regulations. ⑸ cleaning under mild conditions, to try not to depend on the conditions attached to the force the mouth of strengthening industrial cleaning agents, such as temperature, pressure, mechanical energy and so does not need to ask too much. ⑹ cleaning process is not cleaning object surface residue under insolubles, no new pollution collapse, does not form a cover of new harmful to the subsequent process, without compromising the quality of the product. ⑺ does not affect the cleaning process and on-site health foam and odor. A good precision industrial cleaning agents must meet the following conditions: ① chemical stability, not easy to react with the object to be cleaned occurs; ② small surface tension and viscosity, infiltration; ③ low boiling point, can self-drying; ④ no flash point, difficult fuel; ⑤KB value should not be too high detergent, avoid cleaning materials compatibility; ⑥ low toxicity, safe to use; ⑦ non-ODS and low GWP value (GWP), and environmental protection. Plastic cleaners _ _ Dongguan Ferrer trade cleaning agent provided by the Dongguan City Ferrer Trading Limited. Trade Co., Ltd. of Dongguan City Ferrer (www.furui-china.com) is Dongguan, industrial cleaners leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Ferrer trade in Dongguan leadership with the staff warmly welcome all inquiries negotiations to create Dongguan Ferrer trade better future.