About Huajian Jing
Professional Cleanroom & Purification Engineering Solutions

About Huajian Jing

Shenzhen Huajian Dust Treatment Technology Co., Ltd. (brand name: Huajian Jing), established in 2016, headquartered in Longhua District, Shenzhen, is a professional cleanroom system engineering one-stop service provider integrating purification engineering design, cleanroom construction, clean factory building, sterile room renovation, and purification equipment R&D and production. The company has been deeply engaged in the purification industry for over 10 years, specializing in all-class clean space construction from Class 100 to Class 300,000, with core businesses covering hospital operating room purification, medical aesthetics cleanroom, SC food sterile room, pharmaceutical GMP clean factory, precision electronics optical cleanroom, laboratory purification, injection molding cleanroom, touchscreen purification room, LED clean factory and other industry scenarios.

We serve the electronics, semiconductor, biopharmaceutical, food and beverage, medical device, cosmetics, and aerospace industries. Based in Shenzhen, serving globally, with Hong Kong as a priority service area. We have completed 500+ successful projects with a 98% customer satisfaction rate.