Johnson Medtech, Shelton, Conn., (johnsonmedtech.com) the medical products group of Johnson Electric, has opened four new cleanrooms in Shajing, China. The cleanrooms encompass 14,000 m² on three floors. “These facilities will increase the firm's medical manufacturing capacity by one million Class II and Class III medical devices and subassemblies per year to accommodate demand,” says company Vice President Robert Hoctor. The new facilities include an ISO 6 Class 1,000 cleanroom equipped with an air shower, three ISO 8 Class 100,000 cleanrooms, an engineering office, a testing lab, and document control room.