Nuclear industry and military industry
Junchen Company has won multiple bids for the separation and filtration business of China National Nuclear Corporation (CNNC). According to GB/T 17939-2015 "Nuclear Grade High Efficiency Air Filters", our self-developed and produced integrated nuclear grade high-efficiency filters have obtained third-party testing reports. With stable performance and excellent cost-effectiveness, they can replace VM and YM series products in nuclear power systems, reducing production costs for owners. At the same time, my raw materials meet the most stringent requirements of EJ/T 791-2014 "On site Inspection of Nuclear Air Purification Systems".
Junchen Company has developed and produced nuclear emergency centralized protection equipment, nuclear grade air filters, iodine adsorbers and other products based on GJB9001C "National Military Standard Requirements", which have been applied in military practical exercises.
Involving products
涉及产品

| Conventional dimensions and basic performance parameters | ||||
| Dimensions (mm) Width x Height x Depth | Rated air volume m ³/h | initial resistance Pa | efficiency% | Execution standards |
| 203×203×78 | 40 | ≤325 | ≥99.99(Sodium flame method) | GB/T 17939-2015 |
| 203×203×150 | 80 | ≤325 | ||
| 305×305×150 | 210 | ≤325 | ||
| 305×305×292 | 420 | ≤325 | ||
| 610×610×150 | 850 | ≤250 | ||
| 610×610×292 | 1700 | ≤250 | ||
| 610×610×292-5V | 2100 | ≤250 | ||
| 610×610×292-6V | 2500 | ≤325 | ||
| 610×610×292-8V | 3400 | ≤325 | ||
| * The external dimensions listed in the table do not include the sealing gasket and handle | ||||
| * The efficiency listed in the table is acceptable if tested using the GB/T 6165 counting method and the efficiency is ≥ 99.99%. | ||||