凡與溶解接觸的內轉籠、外轉籠、風道、過濾器、各種捕集器、蒸餾箱、油水分離器、溶劑管道等部位均采用優質不鏽鋼精加工而成；溶劑箱采用熱浸鋅高級防腐工藝，平均設計使用壽命15年。7代封閉式幹洗機，衣物在降溫去味處理後滾筒體內氣態四氯乙烯濃度最低也在1500PPM，而安裝有體外活性碳二次回收裝置的9代機，是在正常烘幹程序結束後，使用活性碳對滾筒內的空氣進行再處理，通過碳吸附係統的吸附，可將簡體內氣態四氯乙烯濃度降至300PPM以下，此時開門取衣，可將四氯乙烯外泄減到最少. P9新型環保生態過濾器加高精度碳芯過濾器無須添加幹洗濾粉、碳粉，衛生、環保。P9蒸餾加熱采用外接蒸汽，操作簡單、安全、可靠。蒸餾時所產生的熱量可全部進入烘幹風道二次利用。並配有液位自動控製裝置，安全可靠，輕鬆駕馭。P9裝載門、紐扣捕集器、絨毛收集器、蒸餾箱排汙門等需要開啟的四個部位，全部設有氣動安全門鎖裝置。P9配有氟利昂雙製冷裝置，可滿足皮革及各種麵料的洗滌要求，溶劑溫度可隨意調節，避免因洗滌溶劑溫度過高帶來的皮革脫脂、發硬等現象。製冷回收係統全部采用世界知名產品或國內名品。主軸及過濾器等易腐蝕、磨損部位的軸承，均采用日本原裝進口的NTN軸承，免維護軸封。 P9設有皂液、梘油自動添加裝置，科學準確定量地添加各種助劑，方便快捷。P9大型防滲漏底盤，有效杜絕了溶劑泄漏時對洗衣房和地下水的汙染，並可對溶劑進行有效的回收，環保經濟，安全可靠。
（1）Advanced stainless steel structure. All the parts touching with solvent such as inner cylinder, external cylinder, air channel, filter, all the collectors, oil-water seperator, solvent case, distillation tank etc. are made of advanced stainless steel. Hot Dip Galvanizing is adopted。
(2) the least concentration of gas C2Cl4 in the roller is 1500PPM after the temperature is decreased and the bad smell is released for the 7 generation dry cleaning machine. However for the 9 generation, it has the active carbon reclaiming device outside. It may treat the air in the roller again after normal drying program.
(3) new type environmental friendly ecological filter and high-precision carbon core filter, no need of addition of dry cleaning filtrating powder and carbon powder.
(4) external steam heating connection for the distillation. Simple and safe and reliable. The utilization of heat energy is remarkable.
(5) There are pneumatic safety door-lock device for four key positions--loading door and fuzz collector and fuzz collector and dirt drainage door of the distilling case.
(6) Freon dual-refrigeration device meets the washing demand of leather and various clothing. The washing temperature may be adjusted randomly.
(7) Refrigeration reclaiming system is international or domestic famous brand.
(8) the bearings of easily wearing position for the main axis and filter are original imported from Japan, NTN bearings, maintenance free sealing. The bearing seal is Italy CCVI or American DuPont brands.