| Standard size: | 1200 * 2100 / 1500 * 2100 / 1800 * 2100. Double 3000 * 2100 |
| Door Configuration: | Single-leaf / Double-Leaf |
| Door window: | With arc window / outside inner circle window / square window |
| Filling Material: | Flame retardant paper honeycomb / fireproof aluminum honeycomb / rock wool |
| Surface treatment: | Indoor surface electrostatic spraying / outdoor fluorocarbon spraying / 304 stainless steel |
| Angle: | 0-170 degrees |
| Lock: | L Shape |
| Seal: | Rubber tape |
| Color: | RAL COLOR LIST |
| Application: | Suitable for clean room, dust-free workshop, building project, business, home decoration (Office, hotel, church, home and so on) |


With years of deep cultivation in the purification field and business coverage across more than 20 provinces, municipalities and autonomous regions nationwide, we are a professional manufacturer of purification products. We mainly engage in the construction of clean areas of various purification grades, as well as the production of purification air conditioning units and purification equipment, providing extensive services to production and research institutions in pharmaceuticals, medical and health care, biochemical engineering, health food, machinery and electronics and other industries.
Boasting strong technical strength and sophisticated equipment, we have won customers' trust with high-quality products and a good reputation, emerging as an industry benchmark. Guided by the market, we adhere to the philosophy of "Quality First, Reasonable Price, Stable Supply, Honest Operation". Upholding the principle of mutual benefit and win-win results, we provide customers with high-efficiency and high-quality services.







